"Raise Up" is the title of a song recorded by American rapper Petey Pablo. It was released in August 2001 as the lead single from his debut album Diary of a Sinner: 1st Entry. The song peaked at number 25 in the U.S. Billboard Hot 100 chart in October 2001. The song was certified Gold in 2002.
The premise of the song is simple, Pablo represents his native North Carolina, and calls on the audience to "take your shirt off, twist it 'round yo' head, spin it like a helicopter." At UNC football games, The Marching Tar Heels play the chorus of this song after the defense makes a third down stop. The first verse of his song, "Who am I? Petey Pablo, motherfucker!", is an allusion to Beenie Man's dancehall single, "Who Am I (Sim Simma)".