can anyone help me with this?

I'm from the Philippines and I need to ask how the copyrights game is played??
We're 'bout to use the song "bebot" in our radio ad,but our prof in our aadvertising class told us we myt be sued..

Somebody?? Or i hope sum1 from the Jeepney Music Inc. can reply..
God Bless us all!; *

hi