Robert Berry is an American singer, bassist and all-around multi-instrumentalist and record producer, best known for his work with Hush, 3 with Keith Emerson and Carl Palmer, Ambrosia, and Alliance. He was previously with The Greg Kihn Band, and as of 2022, he is with progressive band Six By Six, a super group composed of musicians Ian Crichton from Saga and Nigel Glockler of Saxon.

Berry came into the spotlight in 1988, when he teamed with Keith Emerson and