Michael Wansley (born October 9, 1961), better known by his stage names TeeWanz and Wanz, is an American hip-hop, alternative hip hop, R&B and pop recording artist. He performs in various genres, including R&B, soul, hip-hop, and pop. He achieved wide acclaim after he was featured on fellow Seattle-based duo Macklemore and Ryan Lewis' international hit single "Thrift Shop".