Credit
How to credit free YouTube music
CC BY 4.0 asks for one thing: credit. Paste this in your video description.
Music by Purrple Cat (purrplecat.com), licensed under CC BY 4.0: creativecommons.org/licenses/by/4.0/Music: "Song Title" by Purrple Cat · purrplecat.com · CC BY 4.0Where it's fine
Free to use with credit on all social media platforms: YouTube (videos, Shorts, livestreams, monetized too), TikTok, Instagram, Twitch, Facebook, X and the rest. Livestreams are fine.