Calvin LeBrun better known as Mister Cee or DJ Mister Cee, is an American hip hop DJ, and radio personality on New York's RADIO 103.9, and a record producer. LeBrun is best known as the DJ for hip hop artist Big Daddy Kane during the late 1980s and early 1990s. He also served as an associate executive producer for the Notorious B.I.G.'s debut album, Ready to Die (1994). He has also developed and endorsed a variant of the Tropical Fantasy soft drink, which he named "Island Punch Finisher".