American reggaeton singer who was part of the duo Arcangel & De La Ghetto.
He first joined the duo with Arcangel in 2004 and released the debut single "Pegate" in 2005.
He took his stage name from the episode "Def Poet's Society" of the television series The Fresh Prince of Bel-Air.
He was raised with a Dominican father and Puerto Rican mother in San Juan, Puerto Rico.
His 2009 single "Lover (Remix)" featured Juelz Santana.