The twelfth studio album by prog-rock band Yes, released on 21 September 1987 by Atco Records, Big Generator received generally good reviews from music critics, and reached number 15 on the Billboard 200 and number 17 on the UK Albums Chart. In April 1988, the album was certified platinum by the Recording Industry Association of America (RIAA) for selling one million copies in the US. Like its predecessor, 90125, it was nominated for a Grammy Award for Best Rock Performance by a Duo or Group with Vocal. The album spawned two singles, "Love Will Find a Way" and "Rhythm of Love". Yes supported Big Generator with a tour of North America and Japan from November 1987 to April 1988, after which Jon Anderson again left the group.