Circa 2007 (stylized as CIRCA: 2007) is the debut album by Circa, a progressive rock band consisting of former Yes members Billy Sherwood (bass, vocals), Tony Kaye (keyboards) and Alan White (drums), as well as Jimmy Haun (guitar). Billy's elder brother Michael Sherwood also appears. Two tracks are based on material Billy Sherwood and Trevor Rabin were developing in the mid-1990s.The album was released independently on 30 July 2007.