Cali Swag District shook up the world with their “Teach Me How To Dougie” hit and helped to usher in the new era of West Coast music around 10 years ago. Time flies, right? After the tragedies of losing members MBone and JayAre, surviving members Smoove and OFB Yung have been putting out music as solo artists. OFB Yung is back with a new banger “Back It Up (Barry Bonds)” and this is one that Party DJ’s and Radio DJ’s will love to spin.