"Christian Rich" is a Nigeria-raised, Chicago-born, LA based producer and DJ duo consisting of twin brothers Taiwo Hassan and Kehinde Hassan.Under the guidance of Pharrell Williams and Shae Haley of N.E.R.D, they worked with Diddy, Lupe Fiasco, J. Cole and others. Paying the favor back they introduced Pharrell and Earl Sweatshirt, which birthed the song "Burgundy" off of Earl's debut album Doris. The duo signed with Warner Chappell Publishing and have produced on multiple #1 albums.