Help!!

Um..I may sound stupid right now but how do you remove the background music from a song and only have the vocals? If there is a program that can do that can someone tell me? Please!!!

I dont even know if you can do that o:

I saw a tutorial to do it on audacity and i'm looking for it xD. If I find the link I will put the link =)

EDIT:

Yay \o/
https://www.youtube.com/watch?v=PVBYh7mCdjM&feature=related (or https://www.youtube.com/watch?v=XmRaXyYoHVc)

It wasn't this tutorial but anyway, it works too xD.

noise removal in adobe audition works fine.

i only know how to remove it in CoolEdit..

I have no idea how to do it in Audacity, but in Audition, for anyone else wondering the same thing, you can fiddle with the settings in Central Channel Extractor (Effects -> Stereo Imagery -> Central Channel Extractor). There'll be an Acapella preset, but sometimes it doesn't do it too fantastic so you're going to have to place around with the values.

CCE is also the way to go for vocal cuts 8D

Awesome! Thanks you guys! Because it's a real emergency and when I tried it on audition..works like a charm! (Well not really, but close enough!)