Elvis Presley, would have turned 90 years old today - but his life was tragically cut short at the age of 42 when he was found dead on the bathroom floor

Questions surrounding Elvis Presley mortality could soon be resolved after the cause of his death at 42 has never been officially revealed.

From a drug overdose to genetic causes, multiple theories about Elvis Presley’s death linger. Here is what we know about that fateful day on August 16, 1977.

Elvis Presley would have celebrated his 90th birthday today if his life hadn't been cut short so tragically. The King of Rock and Roll was just 42 when he was found unresponsive, face down on the floor of his Graceland mansion's bathroom,