As its album title suggests, Starship's compilation Greatest Hits (Ten Years and Change 1979-1991) covers not only the group's popular heyday, 1985-1991, but also the earlier era, 1979-1984, which was actually the latter days of Jefferson Starship, after the departures of co-lead singers Marty Balin and Grace Slick, with former Elvin Bishop Group singer Mickey Thomas replacing Balin, and Slick, eventually, returning.