Sha Na Na is an American rock and roll ensemble, its members often outfitted in gold lamé, leather jackets, and pompadour hairdos. The group has performed a song and dance repertoire of classic 50s pop and rock for several decades, both acting as retro revivalists as well as quirky parodists of old-time NYC street culture. The 'Sha Na Na' syndicated variety series that ran from 1977 to 1981 brought them much fame, as did the inclusion of their work in the famous 'Grease' soundtrack as well.