Imagine the conversation that came before this response? Response: Their song Surgery was a big hit.
Conversation transcript: * What did Dr. Dre do in 1984?. * He became a DJ and also joined a musical group called World Class Wreckin' Cru. * Did World Class Wreckin' Cru record any singles or albums?. * They have five singles and two albums.. * Did World Class Wreckin' Cru have any hit singles?. * 