1. Open up your TikTok app and click the plus symbol at the bottom of the screen to create a new video.
2. Click the “Add sound” button at the top center part of your screen.
3. Search TikTok’s existing catalog of sounds, or go to your Favorites list if you’ve pre-saved any sounds that you loved. Click on the track, and the app will automatically add it to whatever you record. You’re all set!