Gaga & Elvis Are Dream Duet
A duet featuring Lady GaGa and Elvis Presley has been voted fans' ultimate collaboration in a new poll.
Music lovers were asked to pick the two singers they would most like to see team up for a track in a survey by dating website Match.com - and a duet between the Poker Face hitmaker and The King came top.
Michael Buble and Nina Simone came second on the rundown, while soul stars Aretha Franklin and Luther Vandross were voted third.
A Will Young/Barbra Streisand duet was the fourth most popular combination, while a Bonnie Tyler and Meatloaf collaboration rounded out the top five.