Saga are a Canadian rock band, formed in Oakville, Ontario. Jim Crichton and Welsh-born vocalist Michael Sadler have been the principal songwriters for Saga. Ian Crichton is the band's guitarist; apart from his work with Saga, he has recorded several solo albums as well as sessions with Asia.
Saga has had numerous line-up changes throughout their career. Currently, Crichton, as well as his brother Jim, the band's bassist, are the only two original members who have appeared on every album. Lead singer Michael Sadler has appeared on every release by the band apart from their 2008 album The Human Condition, in which he was replaced by Rob Moratti. Though not present on the group's first two albums, current keyboardist Jim Gilmour has been with the band since 1979, making his debut on the album Silent Knight. He departed from the band in 1986, returned later in 1992, and has remained in the group since then. Saga have been awarded gold and platinum albums worldwide and have sold more than 8 million albums