If Elvis Presley were alive today, he’d be blowing out 90 candles on his birthday cake; quite possibly of the peanut butter and jelly variety. It’s hard to believe that in the 48 years since the King permanently left the building,

Elvis Presley would have celebrated his 90th birthday 8. To celebrate, Graceland's throwing him a big birthday event.

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.