How do I make videos with music on my mac and not have you tube remove them?

I just got my mac and I have been trying over and over to make videos with IMovie but every time I use music you tube always removes it. How can I keep the music on my videos without you tube rejecting them??

Uploading copyrighted music back onto the web (placing it back into the public domain) is regarded as unauthorized copying and strictly speaking is illegal. YouTube is under increasing pressure from record labels to either mute the audio on offending videos or delete the video entirely.

Firrst off you're using someone elses music, don't. That will keep them from removing it. They are very strict over there about this, if you do decide you are going to use it anyways, don't put a tag on it saying that you are using that music, unless you've had express grantings of license to that from the artist.

Pretty much don't use other peoples music, or don't give any hints that it's in there except for the credits.