Carly Simon an instant hit, reaching No. 3 on "Billboard's" Album Chart and was certified Gold. "Hotcakes" included two top ten singles, "Mockingbird", a duet with James Taylor that peaked at No. 5 on "Billboard's" Pop Singles chart, and "Haven't Got Time for the Pain", which hit No. 2 on "Billboard's" Adult Contemporary chart. The same year, Simon provided vocals on Tom Rush's album "Ladies Love Outlaws" and co-sang with Rush on "No Regrets" and as backup on "Claim on Me". In 1975, Elektra released her first greatest-hits album, "The Best of Carly Simon", which became Simon's all-time best selling disc and
Who Is It (Björk song) in the choruses with synthesizers that she later imitated with her voice. It was also the first song that Rahzel sang, doing the beat in one take. Björk said that after he recorded, "we just all fell on the floor, we couldn't believe it. There's no overdubs, no treatment – this is it. I felt quite proud – if you're gonna have a human beatboxer, at least get the real thing". "Who Is It" features contributions by throat-singer Tanya Tagaq and beatboxer Rahzel. Some lyrics of "Who Is It" — "Who is it that never lets you down?" — may