Melatonin Magik is the ninth studio album by rapper Canibus. It's his first album since his 2007 effort For Whom the Beat Tolls, and his debut on the new label War Lab Records. The album contains a consistent guest appearance by Professor Griff of Public Enemy, who provides vocals on nearly every track. The album also features other artists, such as DZK, Warbux, Blaq Poet, K-Solo, and D12 among others.