its funny cuz i just did a cover like thousands of other peopleI really have no idea! (Sorry for the terrible advice) I try to stay away from music in my videos.

ye but what , its just me doing a cover of justin biebers song lol ? thousands of people have done it ?Your video contains copyright material.
ye but what , its just me doing a cover of justin biebers song lol ? thousands of people have done it ?
lol how do u get the license to cover it lol ?Yes but you don't own that song, nor do you have a licence to cover it. Hence the claim.
ye but what , its just me doing a cover of justin biebers song lol ? thousands of people have done it ?
lol how do u get the license to cover it lol ?
how can other people do covers and not get that warning ?Yes but you don't own that song, nor do you have a licence to cover it. Hence the claim.[DOUBLEPOST=1376437603,1376437528][/DOUBLEPOST]
It will cost you thousands to buy such a licence. If you have a claim either acknowledge it and accept the advertisements or delete the video. The best thing on YT is to upload things you have the rights to upload OR join a network that holds the necessary licences.