How do I add the I'm So In Love With You sound so it lines up?
Updated:
Short answer
Our video follows the real-person clip by @adamlostagain, which starts the trending sound at 0 seconds. Open that clip in TikTok, tap its sound, choose Use this sound and keep it starting at 0 seconds: the switch from arms out to fists on hips lines up. The song itself is not in our video.
How to add the sound
- Download your video, or the silent version, from My videos.
- Open the @adamlostagain clip in TikTok, tap the sound name and choose Use this sound.
- Upload your video and keep the sound starting at 0 seconds.
- Turn the video's own audio down to 0 if you want only the original sound.
Why the sound is not included
Songs on TikTok belong to their owners. Our video carries new AI-made music that can include made-up vocals, and you add the sound you want inside TikTok, where it is licensed.
How to add the original sound in TikTok
Our videos come with an AI-made original soundtrack. To use the trending sound instead, add it inside TikTok when you post: that also puts your video on the sound's page, where people following the trend look. You can also download a silent version from My videos and put the original sound on that.
- Open this clip in TikTok: our video follows it. Tap the sound name at the bottom, then tap Use this sound.
- Tap Upload and pick the video you downloaded from us.
- Open Volume and turn the video's own sound down to 0, or download the silent version from My videos.
- To line up the beat, use the scissors (trim) to start the sound from 0 seconds, then post.
Need to move where the sound starts? This short video shows how to trim it.
Video: How To Trim Sound On TikTok 2026 (Very Easy) by Software Solutions on YouTube
Questions people ask
Which sound lines up best?
The sound of the @adamlostagain clip, because our video follows that clip's timing from 0 seconds.
Can I keep the AI soundtrack?
Yes. It is new AI-made music that changes from run to run and may include made-up vocals.
Does the preview line up too?
No. The 5-second preview runs faster. Only the 8-second video follows the full timing.
Make your own I'm So In Love With You video
Upload one photo and make a 8-second HD video from $8.99. No subscription, and the full video has no watermark.
Make my video