Elvis Presley
Even though Elvis is perhaps one of the most widely recognised sex symbols in rock music history, he was not the 'King' in bed.
Natalie Wood, who dated The King of Rock and Roll, was so bored of his performance that she once told him he "didn't know how to".
Bryron Raphael also claimed that Elvis wasn't very skilled in bed, and claimed that many of the women he would send Elvis' way would leave feeling very underwhelmed.