Using the stage name "Don Was", he formed the group Was (Not Was) with school friend David Weiss (David Was). The group found commercial success in the 1980s – releasing four albums and logging several hit records. Their biggest hit was "Walk the Dinosaur", from their album "What up, Dog?" A jazz/R&B album of Hank Williams covers, "Forever's A Long, Long Time" was released in 1997, under the name Orquestra Was. In 2008, Was (Not Was) reunited for an acclaimed new album titled "Boo!" and tour.