DeVon "Devo" Harris, also known as Devo Springsteen, is an American record producer, songwriter, and DJ. The cousin of American rapper Kanye West, Harris discovered and led American singer John Legend to sign with West's label, GOOD Music, in 2003. Harris extensively contributed to Legend's debut Get Lifted (2004) and subsequent albums, along with releases for other artists including Nas, Britney Spears, Aretha Franklin, Ol' Dirty Bastard, and the Last Poets. For his production on West's 2005 single "Diamonds from Sierra Leone", Harris won the Best Rap Song honor at the 48th Annual Grammy Awards.