Seedance 2.0 + Suno: Prompting an AI K-pop Music Video Synced to Audio

Melvin Vivas · X video post · 2026-04-18 · 0:10 · 98 views · Open on X

Topics: AI Dev Tools & Productivity, Prompt & Context Engineering · Level: beginner

Summary

Melvin Vivas shows a 10-second vertical K-pop music video teaser made with ByteDance's Seedance 2.0 video model, using a song generated in Suno as the audio reference. The quoted prompt shows how to write a structured video-generation prompt: format, duration, audio sync, mood and negative constraints. It's a short demo of combining an AI music tool with an AI video tool.

Key points

• Workflow: make the music track in Suno, then upload it to Seedance 2.0 as an audio reference so the video is synced to the song.
• The prompt opens with format and length: '10s vertical K-pop music video performance teaser'. Specify aspect ratio and duration up front.
• Say explicitly that the video should be 'synced to the uploaded audio track [audio reference]' so the model uses the audio for timing.
• Describe style and energy with dense adjectives ('wild, stylish, high-energy, surreal') and the goal ('built for replay and viral edits').
• Add negative constraints to avoid common artifacts: 'No subtitles, no watermark, no readable text'.
• Then describe the subject in detail (e.g., 'a stunning 5-member K-pop' group with choreography and styling).
• Output is a 10-second clip with sung lyrics ('Hands high, eyes on me, step right...') matching the performance.

Resources mentioned

• Seedance 2.0 · tool · fal.ai · paid
  ByteDance's multimodal video generation model. It makes videos with synchronized audio from text, image, video and audio inputs.
  Also in: Opinion: Seedance 2.0 Still Beats Gemini Omni for Video (Melvin Vivas on X · notes), Cheap API access to Seedance 2.0 via WaveSpeedAI? (Melvin Vivas on X · notes), Seedance 2.0 on fal: Strict Content Filters Block Video Generation (Melvin Vivas on X · notes), Consistent Characters in Seedance 2.0 Using Seedream 5 Reference Images (Melvin Vivas on X · notes) and 8 more
• Suno · tool · suno.com · free
  An AI music generator that makes full songs with vocals from text prompts.
  Also in: "The Last Manual Programmer": A Song About Coding With AI Agents (Melvin Vivas on X · notes)

Try this

• Make a short song in Suno, then upload it to Seedance 2.0 as an audio reference.
• Write a structured video prompt in this order: format and duration, audio sync, style and mood, negative constraints (no subtitles, watermark or text), then a detailed subject description.
• Make a 10-second AI music video teaser: generate the track in Suno and the synced visuals in Seedance 2.0.