Dawaun Parker (born May 9, 1984) is an American record producer and rapper. After graduating from Berklee College of Music in 2005, he became a producer for Dr. Dre’s record label Aftermath Entertainment. He received his first formal credit on 50 Cent’s Get Rich or Die Tryin' soundtrack, and contributed to several songs on Busta Rhymes' number 1 album, The Big Bang, as well as Jay-Z's return record, Kingdom Come. Parker co-wrote the number 1 single, "Crack a Bottle", by Eminem, Dr. Dre and 50 Cent, and co-produced nearly every track on Relapse.