I remember that the song says "what's up" but I didn't understand perfectly because I speak spanish, so I'm looking for a song that says "what's up" "watch up" or "watch out" :S.. The music is dance/electro, I heard the song in my BodyStep class, the singer is a man... Thanks everyone, 10 points 
Is not "What's up" by R-Truth from the WWE.
I remember something more, I think that the song says "watch up with the hit-man" or something like that.
Is not "What's up" by R-Truth from the WWE.
I remember something more, I think that the song says "watch up with the hit-man" or something like that.