The King (of rock and roll). Very big in the 50s, 60s and 70s, then apparently popped his clogs. Some people believe his death was a cover up, and that Elvis is still alive. Either way, the legend lives on in Join Me Top Trumps.
Elvis Aaron Presley (8 January 1935 – 16 August 1977), also known as The King of Rock and Roll, or as just simply The King, was an American singer who had an effect on world culture rivaled only by The Beatles and Chuck Berry. He started his career under the name The Hillbilly Cat and was soon nicknamed Elvis the Pelvis because of his sexually suggestive performance style. In terms of sheer record sales, Elvis' impact is utterly phenomenal and eclipses any other recording artist.
For even more details, see the Wikipedia page on Elvis.