The Plastic Ono Band was a conceptual supergroup formed by John Lennon and Yoko Ono in 1969 before the dissolution of the Beatles. Amongst the various members of the band were Eric Clapton, two former Beatles (George Harrison and Ringo Starr), old friend Klaus Voorman, future Yes drummer Alan White, members of Delaney and Bonnie, the Who's drummer Keith Moon, New York band Elephant's Memory, Billy Preston, Nicky Hopkins, Phil Spector, and drummer Jim Keltner.