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Nightwing Trend AI: Hold Up the Blue Mask, Then Dance in Costume

You hold a blue mask up to your eyes, the camera whips, and you're back in costume, dancing with two sticks in purple light. Choose a hero suit or a fairy dress. One photo, with sound.

Original reel
  • 1 photo you add
  • 10 s clip with sound
  • 9:16 for TikTok, Reels, Shorts
  • No watermark

No prompt to write: Add your photo and tap once

Create your own

Ready in a few minutes · From 56 credits

The Nightwing trend AI template creates the viral Halloween video with your face. You hold a blue mask up to your eyes, the camera whips, and you're in costume, dancing with two sticks in purple light. Choose a hero suit or a fairy dress. You need one photo.

Also called Beth Cast Nightwing trend · Trend de Nightwing · Nightwing costume trend · Asa Noturna trend

Step by step

How to create the Nightwing Trend AI video on Smew AI

Everything runs in the browser. No editing app, no prompt to write, no watermark.

  1. Add your photo

    Press "Create your own" and upload you, knees up or full body. Snap it with the camera or choose it from your library.

  2. Press Generate

    The button displays the price. Seedance 2.5 creates the Nightwing trend scene directly from your photo, no intermediate picture, for 10 seconds with original sound. You write no prompt.

  3. Download or share

    The video is ready in minutes as a 9:16 MP4. Download it, share it from your phone, or find it later in your Library.

Which photo works best?

You need one photo.

  • Hero suit, Fairy, Maid: one clear photo of you from the knees up or full body, looking at the camera, in good light. The video starts with you in your photo's clothes, then puts you in costume, so a sharp face is most important.
  • No sunglasses, no hat, no mask and no beauty filter. The blue mask and costume come from the video.
  • One person per photo. Men and women both work: the costume fits whoever appears in the photo. Use your own photo or one of an adult friend who gave permission, never a child, celebrity or stranger.

Where did the Nightwing Trend AI trend start?

The Nightwing trend started with a Halloween video by Mexican streamer Beth Cast. On 6 October 2026 she posted "Buenas noches": wearing a tank top and jeans she holds a blue mask up to her eyes, the camera whips, and she's in a black and blue hero bodysuit, dancing with two glowing sticks in purple light, to the sound "Stereo Love Funk". It reached 13.7 million views and 2.6 million likes.

The hero had a TikTok moment earlier. In March 2026, AI videos turned people and cats into him mid-dance, and a cat version reached 4 million views on 12 March. The AI wave of the Beth Cast Nightwing trend began on 18 October, when an AI creator remade her video with a man in a lilac fairy dress (1.7 million views). The following AI videos, one in a maid dress, spread even faster, and on 20 October over 20 Spanish tutorials demonstrated the "trend de Beth Cast Nightwing con IA" created from one photo. By 21 October, #nightwingtrend contained 16,431 TikTok videos and 186 million views.

  1. An AI video of a cat transforming into the hero mid-dance reaches 4 million views, part of the first Nightwing trend wave (#asanoturna in Portuguese). TikTok

  2. Streamer Beth Cast posts her Halloween video: a blue mask, a whip pan, then a costume dance with two sticks. It reaches 13.7 million views and 2.6 million likes. TikTok

  3. The first major AI version recreates her video with a man in a lilac fairy dress and a tiara; it reaches 1.7 million views in two days.

  4. A maid dress AI version receives 821,000 views in its first six hours, and over 20 Spanish tutorials demonstrate a one-photo template for the trend.

  5. #nightwingtrend contains 16,431 TikTok videos and 186 million views; Halloween is ten days away.

Copy and paste

The Nightwing Trend AI prompts

You don't need this: the one-tap flow runs it for you. [Image 1] is your photo: the video model uses it as reference and creates the scene directly from it, with no photo step first.

Hero suit

1 photo: you, knees up or full bodySeedance 2.5 Video Edit10 s · 720p · 9:16126 credits
Video prompt

Edit [Video 1]. Replace only the explicitly mapped source subjects in place: [Image 1] replaces the main subject before and after the costume/mask transformation; photo slot: You, knees up or full body, in every shot where that subject appears. [Image 1]: Use the uploaded subject's appearance as the identity base while retaining the original source effect and its progression. Preserve source costume reveals, hair/makeup changes, morph stages, deliberate stylization and occlusion; do not expose a face through a mask or force the untransformed appearance over the final effect. Selected variant: Hero suit / main. Apply only the requested cast, wardrobe, setting or effect changes for this variant; preserve the source action and shot timing instead of inventing a new scene sequence. Use the complete preview as the source for the Nightwing Trend AI / Hero suit variant. Preserve its actual action, effect progression, camera moves, shot sequence, physical interactions and mouth/jaw timing. Photo-role labels determine the intended identity assignment; never assign uploaded faces to unrelated background people or props. Track each source subject through front, profile, back and occluded views. Keep all non-target subjects unchanged. Never duplicate an uploaded identity, merge subjects, swap their roles or transfer an identity to a prop or background subject. Preserve the complete source video from its first frame to its last: source duration, frame order, every shot boundary, playback speed, camera movement, framing, lighting and original performance; keep background/props unless the selected variant explicitly changes them. Preserve each subject's original head, gaze, body, hand/paw gestures, expression, mouth and jaw opening/closing and their exact source timing. Do not create a new dance, scene, shot list, dialogue or lyrics. Do not add, remove, reorder, shorten, extend or retime shots or actions. Produce silent video. The matching unmodified original soundtrack is restored separately after this edit. Do not generate speech, singing or music. Do not add new captions, subtitles, logos or a watermark.

2136 characters
Make it in one tap

Fairy

1 photo: you, knees up or full bodySeedance 2.5 Video Edit10 s · 720p · 9:16126 credits
Video prompt

Edit [Video 1]. Replace only the explicitly mapped source subjects in place: [Image 1] replaces the main subject before and after the costume/mask transformation; photo slot: You, knees up or full body, in every shot where that subject appears. [Image 1]: Use the uploaded subject's appearance as the identity base while retaining the original source effect and its progression. Preserve source costume reveals, hair/makeup changes, morph stages, deliberate stylization and occlusion; do not expose a face through a mask or force the untransformed appearance over the final effect. Selected variant: Fairy / fairy. Apply only the requested cast, wardrobe, setting or effect changes for this variant; preserve the source action and shot timing instead of inventing a new scene sequence. Use the complete preview as the source for the Nightwing Trend AI / Fairy variant. Preserve its actual action, effect progression, camera moves, shot sequence, physical interactions and mouth/jaw timing. Photo-role labels determine the intended identity assignment; never assign uploaded faces to unrelated background people or props. Track each source subject through front, profile, back and occluded views. Keep all non-target subjects unchanged. Never duplicate an uploaded identity, merge subjects, swap their roles or transfer an identity to a prop or background subject. Preserve the complete source video from its first frame to its last: source duration, frame order, every shot boundary, playback speed, camera movement, framing, lighting and original performance; keep background/props unless the selected variant explicitly changes them. Preserve each subject's original head, gaze, body, hand/paw gestures, expression, mouth and jaw opening/closing and their exact source timing. Do not create a new dance, scene, shot list, dialogue or lyrics. Do not add, remove, reorder, shorten, extend or retime shots or actions. Produce silent video. The matching unmodified original soundtrack is restored separately after this edit. Do not generate speech, singing or music. Do not add new captions, subtitles, logos or a watermark.

2129 characters
Make it in one tap

Maid

1 photo: you, knees upSeedance 2.5 Video Edit10 s · 720p · 9:16126 credits
Video prompt

Edit [Video 1]. Replace only the explicitly mapped source subjects in place: [Image 1] replaces the main subject before and after the costume/mask transformation; photo slot: You, knees up, in every shot where that subject appears. [Image 1]: Use the uploaded subject's appearance as the identity base while retaining the original source effect and its progression. Preserve source costume reveals, hair/makeup changes, morph stages, deliberate stylization and occlusion; do not expose a face through a mask or force the untransformed appearance over the final effect. Selected variant: Maid / maid. Apply only the requested cast, wardrobe, setting or effect changes for this variant; preserve the source action and shot timing instead of inventing a new scene sequence. Use the complete preview as the source for the Nightwing Trend AI / Maid variant. Preserve its actual action, effect progression, camera moves, shot sequence, physical interactions and mouth/jaw timing. Photo-role labels determine the intended identity assignment; never assign uploaded faces to unrelated background people or props. Track each source subject through front, profile, back and occluded views. Keep all non-target subjects unchanged. Never duplicate an uploaded identity, merge subjects, swap their roles or transfer an identity to a prop or background subject. Preserve the complete source video from its first frame to its last: source duration, frame order, every shot boundary, playback speed, camera movement, framing, lighting and original performance; keep background/props unless the selected variant explicitly changes them. Preserve each subject's original head, gaze, body, hand/paw gestures, expression, mouth and jaw opening/closing and their exact source timing. Do not create a new dance, scene, shot list, dialogue or lyrics. Do not add, remove, reorder, shorten, extend or retime shots or actions. Produce silent video. The matching unmodified original soundtrack is restored separately after this edit. Do not generate speech, singing or music. Do not add new captions, subtitles, logos or a watermark.

2113 characters
Make it in one tap

Pet

1 photo: your pet, whole bodySeedance 2.5 Video Edit10 s · 1080p · 9:1656 credits
Video prompt

Edit [Video 1]. Replace only the explicitly mapped source subjects in place: [Image 1] replaces the main subject before and after the costume/mask transformation; photo slot: Your pet, whole body, in every shot where that subject appears. [Image 1]: Use the uploaded subject's appearance as the identity base while retaining the original source effect and its progression. Preserve source costume reveals, hair/makeup changes, morph stages, deliberate stylization and occlusion; do not expose a face through a mask or force the untransformed appearance over the final effect. Selected variant: Pet / pet. Apply only the requested cast, wardrobe, setting or effect changes for this variant; preserve the source action and shot timing instead of inventing a new scene sequence. Use the complete preview as the source for the Nightwing Trend AI / Pet variant. Preserve its actual action, effect progression, camera moves, shot sequence, physical interactions and mouth/jaw timing. Photo-role labels determine the intended identity assignment; never assign uploaded faces to unrelated background people or props. Track each source subject through front, profile, back and occluded views. Keep all non-target subjects unchanged. Never duplicate an uploaded identity, merge subjects, swap their roles or transfer an identity to a prop or background subject. Preserve the complete source video from its first frame to its last: source duration, frame order, every shot boundary, playback speed, camera movement, framing, lighting and original performance; keep background/props unless the selected variant explicitly changes them. Preserve each subject's original head, gaze, body, hand/paw gestures, expression, mouth and jaw opening/closing and their exact source timing. Do not create a new dance, scene, shot list, dialogue or lyrics. Do not add, remove, reorder, shorten, extend or retime shots or actions. Produce silent video. The matching unmodified original soundtrack is restored separately after this edit. Do not generate speech, singing or music. Do not add new captions, subtitles, logos or a watermark.

2117 characters
Make it in one tap

How many credits does it cost?

You pay in credits. The Generate button shows this price before you spend anything. These are the options on this page.

OptionModelWhat you getCredits
Hero suitSeedance 2.5 Video Edit10 s · 720p · 9:16126
FairySeedance 2.5 Video Edit10 s · 720p · 9:16126
MaidSeedance 2.5 Video Edit10 s · 720p · 9:16126
PetSeedance 2.5 Video Edit10 s · 1080p · 9:1656

One-time packs and plans are on the pricing page. A failed video gives its credits back.

What happens in the Nightwing trend video, second by second?

Each version follows the beats of the original video, in 10 seconds:

TimeHero suit, Fairy, Maid
0-2.5 sYou stand against a violet wall wearing the clothes from your photo, look at a small blue mask in your hand, raise it to your eyes and hold it there with a confident expression.
2.5-3 sYou snap your hand out to the side and the camera whips after it.
3-10 sYou're in costume in a large purple-lit room: you cross two sticks behind your head, turn, spin them, swing them at your sides and finish on a close-up pose facing the camera.

That's the Nightwing dance trend people search as "nightwing trend tiktok" and "trend de Nightwing": the mask, the whip and the costume dance with two sticks.

Hero suit or Fairy: which one?

Press "Create your own" and choose a version. Your photo remains when you switch.

Hero suitFairy
The costumeA black bodysuit with a plain blue stripe and the blue maskA lilac velvet fairy dress, sheer wings and a small gold tiara
The sticksBlack, with glowing blue light stripsGolden wands
Your face after the cutBehind the blue maskFully shown
Length10 s10 s
QualityOne optionOne option

The Hero suit is the Nightwing costume appearance of the original video. Fairy and Maid are the costumes of the AI versions that took off on 18 and 20 October; a man in the fairy dress is the joke most people share. The suit is a basic black bodysuit with a blue stripe: no bird, no logo and no emblem, so it's a look-alike, not the official suit. The videos come from high-quality AI video models, including Seedance 2.5, created directly from your photo. A run takes a few minutes, and the exact price displays on the Generate button before you spend anything.

What goes wrong, and how do you fix it?

ProblemFix
Your face looks less like you behind the maskChoose Fairy: the mask comes off after the cut and your entire face appears in the close-up. Or use a sharper, front-facing photo.
The costume appears before the cutRun it again. The first 2.5 seconds preserve the clothes from your photo.
A symbol appears on the suitThe prompt blocks every logo and emblem. Run it again if one appears.
The sticks bend or merge with the handsFast stick spins are difficult for every AI video model. Run it again.
Your pet drops onto four legs (Pet)Run it again. A photo of your pet standing or sitting up helps.
The video model refuses the photoSome photos get refused. The credits come back; try another photo.

Each run is a new attempt, so results vary from run to run.

How should you post your Nightwing trend video?

The song: the original video uses "Stereo Love Funk", a funk remix of "Stereo Love", the canción del trend de Nightwing people ask for. Your video includes an upbeat funk beat created with the video. To match the original, choose the trend's sound in TikTok when you post.

Captions that match the trend: "Buenas noches", "Ya tienen sus disfraces?", "Halloween is sorted" or "POV: you said you wouldn't dress up".

Hashtags: #nightwingtrend (16,431 TikTok videos and 186 million views on 21 October 2026), #nightwing and #halloween. Keep the platform's AI label on: the video is AI-generated.

Halloween is on 31 October. More costume videos: transform into a dire wolf in the AI werewolf transformation, try a complete look in the AI Halloween costume template, or get cyber glitch makeup in the glitch makeup transition.

FAQ

Nightwing Trend AI trend questions

What is the Nightwing trend?
The Nightwing trend is a TikTok Halloween video: you hold a blue mask up to your eyes, the camera whips, and you're in costume, dancing with two sticks in purple light. It took off on 6 October 2026 with streamer Beth Cast's video in a black and blue hero suit, and AI versions in fairy or maid dresses followed from 18 October.
Who started the Beth Cast Nightwing trend?
Mexican streamer Beth Cast (@beth...cast on TikTok). Her "Buenas noches" video of 6 October 2026 reached 13.7 million views and 2.6 million likes. That's the Nightwing trend original video people search for when they look up "nightwing trend original" or "trend nightwing original". The trend de Beth Cast was a dance trend initially; the AI versions appeared 12 days later.
How do I do the Nightwing trend with AI?
Upload one photo, choose Hero suit or Fairy, and press Generate. You get the complete Nightwing AI trend video: the mask, the whip and the costume dance. This is cómo hacer el trend de Nightwing without editing: no CapCut steps, no costume, no sticks. The Nightwing trend como hacerlo tutorials on TikTok create the same trend de Beth Cast Nightwing con IA in an app.
Is there a Nightwing trend tutorial or template?
Yes. The Nightwing trend tutorial videos of 20 October demonstrate a one-photo template in the PixVerse app, so many people search "nightwing trend pixverse" or a Nightwing trend CapCut template. You don't need one here: this page is the template, created in your browser with one photo and one tap.
Is there a Nightwing trend prompt?
No creator shared a Nightwing trend prompt or a Nightwing AI prompt: the AI videos came from a closed template and from AI creators who didn't post theirs. Smew AI uses its own prompt for each version, constructed from the beats of the original video, so you write nothing.
What is the Nightwing trend song?
The Nightwing trend song is "Stereo Love Funk", a funk remix of "Stereo Love" that plays in Beth Cast's video; the AI versions use their own copies of it. Your video includes an upbeat funk beat as the Nightwing trend music, and you can add the original sound on TikTok when you post.
Is it the real Nightwing costume?
No. The Hero suit is a Nightwing costume look-alike: a black bodysuit with a plain blue stripe and a blue eye mask, with no bird, no logo and no emblem. Think of it as a Nightwing Halloween costume you wear only on screen, a disfraz de Nightwing with no shopping. The Nightwing mask in the video is a plain blue domino mask.
Can I do the fairy version?
Yes, choose Fairy: after the cut you wear a lilac velvet fairy dress, sheer wings and a small gold tiara, and dance with two golden wands. It's the Nightwing fairy trend version that took off on 18 October, and it works for anyone. The Nightwing trend girl videos and the men in fairy dresses are both part of it.
Can my cat or dog do the Nightwing trend?
Select Pet. Your pet stands up, holds the blue mask, and after the whip it dances on two legs in a small black hero suit with two small glowing sticks. A Nightwing cat trend ran in March 2026 too, as the Asa Noturna trend in Brazil, when an AI cat video reached 4 million views.
Is this a Nightwing AI video generator?
It's a Nightwing AI video maker for this one trend. You upload a photo and get a 10 second Nightwing AI video with the dance and sound, not a face swap on someone else's video. It's a Nightwing AI dance for anyone, more than a Nightwing AI edit or Nightwing cosplay AI photo, and our videos use no footage from the original video.
Does it work for men and women?
Yes. The costume fits whoever appears in the photo, and the face, hair and beard remain theirs. A man in the fairy or maid dress is the version most people find funny.
How long is the video, and does it cost credits?
Each version creates a 10 second vertical Nightwing trend video, 720p or better, as an MP4 file with sound. Each video costs credits: the create page displays the exact price on the Generate button before you spend anything. If a video fails, the credits return.
Is the video real?
No, it's created by AI from your photo, so keep the platform's AI label on when you post it. Use your own photo or one of an adult friend who gave permission, never a child or a stranger.
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