Prince William and Prince Harry visit The King's home at Graceland

British Princes Harry and William toured the home of The King in Memphis, Tennessee over the weekend (beg02May14) as they checked out Elvis Presley's Graceland mansion as part of a pal's pre-wedding celebrations.

Guy Pelly invited the royals to join him as he said goodbye to his single years with a trip to Elvis' pad on Friday - the day before his wedding at the Hunt and Polo Club Grounds.

Both royals donned Elvis' signature gold glasses for the Graceland jaunt.

After hearing a real future king had toured her former home, Priscilla Presley tweeted, "So happy Prince William, Prince Harry and the wedding group had a good time on their tour of Graceland."

Pelly wed Tennessee native Lizzy Wilson on Saturday after asking her to be his wife in December (13).