Yes (band)

Yes are an English progressive rock band formed in London in 1968. Comprising 20 full-time musicians over their career, their most notable members include lead singer Jon Anderson, bassist Chris Squire, guitarists Steve Howe and Trevor Rabin, drummers Bill Bruford and Alan White, and keyboardists Tony Kaye and Rick Wakeman. Most often regarded as progressive rock pioneers, the band have explored several musical styles and are one of the most successful, influential, and longest-lasting progressive rock bands. Their discography spans 24 studio albums, with 13.5 million Recording Industry Association of America (RIAA)-certified albums sold in the US and more than 30 million worldwide.