GQ - 1968 - 1999 Disco Nights - 1979 Lead vocalist Emmanuel Rahiem LeBlanc, Keith Crier, Herb Lane, and Paul Service were original members, but by 1980 GQ were a trio following Service's departure. They had two Top Ten R&B and Top 20 pop hits, as well as a number one R&B single in 1979, with "Disco Nights (Rock-Freak)" also peaking at number 12 pop; the single also won GQ an American Music Award. Their remakes of the Billy Stewart classics "I Do Love You" and "Sitting in the Park" were number fi