hey,there..my question is;when i upload video on youtube..There's some copyrighting thing xd or something.. and i have to buy the songs,who i wanted to use,right? and from where i can buy the songs or.. please help me.. *sorry for my bad engl.*

um.. my songs are downloaded free,is that the problem?when i use song from twilight,and when i uploud the video .. youtube dont approved it!,cause the songs belong to someone else .. but in youtube,there have so much videos with twilight songs,and the videos are approuved .. someone tells me that i have to pay first,then use the song..?!