Iamsu! links up with Taylor Gang’s Wiz Khalifa and Berner for a new cut off his upcoming debut Sincerely Yours “What You ‘Bout.” The party track is just in time for good weather as the trio turn up on the track. Iamsu!’s new album drops May 13 featuring appearances 2 Chainz, Too Short and more. Cop the song for free with a pre-order of the California natives album on iTunes and press play.