Elvis was America’s first rock ‘n’ roll star who drove teenage girls into a frenzy with his sexy moves and throaty voice. Decades after he caused a sensation, the King’s legacy still lives on. Thousands flock to his mansion at Graceland each year, and his songs are an indelible part of pop culture. In honor of what would have been his 77th birthday on January 8, see how much you know about Elvis. Can you tell which of these are facts, and which are fiction?