Got the right idea but thought, "boy that is too easy". Then when there was no well-known band with RITA, URSULA and RAMSES I thought, well maybe we are to use different names for the people RITA COOLIDGE, URSULA ANDRESS, RAMSES ?. But hey wait a minute I thought it strange that Lisa's twin was picked when Phoebe was the more well known, and LUCY in the sky is as well known as Lovely RITA, but JOSEPH did not compute. Finally I remembered the Penguin. Nice puzzle Ben and even though you probably don't qualify for the BOY anymore, GENIUS!!