The collaboration that we’ve been waiting for 
@JBALVIN x @maluma #QuePena → https://yt.be/music/QuePena pic.twitter.com/KHuo39j2Hf
No! You can upload up to 50,000 songs and listen on your mobile device, computer, or Android TV. If you're asking about the migration to YT Music, nothing is changing with anything you’ve uploaded and eventually, we’ll give you a way to migrate your entire library to YT Music.
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