Justin Smith (born in Paterson, New Jersey), better known as Just Blaze, is an American hip hop music producer. Just Blaze has produced tracks for The Beastie Boys, Jay-Z, Usher, Kanye West, Busta Rhymes, Jadakiss, Memphis Bleek, Beanie Sigel, The Game, DMX, T.I., Fat Joe, Rhymefest, Ghostface Killah, MED, Fabolous and Joe Budden. He also recorded several tracks for the popular video games Tiger Woods PGA Tour 2004 and NBA STREET VOL. 2 and is a playable character in the game as well.