Uploading music tracks to tracks part of the site

Hi everybody I have noticed Tracks on my website and I can upload music tracks from my computer however are these music tracks allowed to be Music tracks from famous bands like ACDC or Metallica etc or are said music tracks only allowed to be self made Music tracks? 

They can be from any band anywhere, yours, theirs, your choirs.

@AnaMassien-2⁠ Thank you for your reply I was just concerned about copy right laws etc

I understand you. The music and playlists part of the social network is like spotify or soundcloud. You can have independent artists add their music or you could upload your own. If you are leery of copyright then I would not do it for some artists, like Metallica for instance.