Elvis Presley

He was Elvis Presley's only grandson.

"This is literally unbelievable."

He swore never to return, but the incident actually led to the connection that launched his career.

The trio performed on NBC's Elvis Presley All-Star Tribute on Sunday, Feb. 17.

Watch several artists unite on Elvis Presley's "If I Can Dream."

Well ... with old footage of "the King," that is.

'Elvis All-Star Tribute' will also feature Kelsea Ballerini, Dierks Bentley, Pistol Annies, Darius Rucker and Keith Urban.

Elvis loved country music, and an impressive lineup of country musicians are set to pay him tribute next month.

What an honor!

We are counting down the days!

He played on some of the most important recordings of all time.

Fans of Elvis will celebrate what would have been his 83rd birthday.