Knockout Entertainment is singer Ray J's vanity label, founded in 2001. The label specializes in R&B, hip hop, and gospel. Originally released under Sanctuary Records, a press release in December 2007 announced a new partnership with E1 Records. Before this, he as mentioned his label on his 2001 album This Ain't A Game.The label's debut, Ray J's Raydiation album—released September 2005—included the top twenty hit "One Wish" and went on to sell 1 million copies worldwide.