Prince William attends Lizzy Wilson and Guy Pelly's wedding in Memphis, Tennessee on May 3. Credit: AKM-GSI

Royals down South! Prince William and Prince Harry traveled to Memphis, Tenn. the weekend of May 2 for friend Guy Pelly's wedding to Lizzy Wilson. 

The Friday before the big day, the brothers traveled with the wedding party for a trip to Graceland. They toured Elvis' estate wearing gold glasses.

Priscilla Presley tweeted, "So happy Prince William, Prince  Harry and the wedding group had a good time on their tour of Graceland."

The Saturday, May 3 nuptials began at the Hunt and Polo Club Grounds. The wedding party of 25 posed for photos and had lunch by the lake before the ceremony. Around 200 guests, including William and Harry, were in attendance for the ceremony and reception where a live band played. The brothers were ushers for the big day.

Though the ceremony was private, a source tells Us Weekly that the flowers came from Memphis' Garden District and the cake was made by Flour Garden.

Prince William and his wife Kate Middleton recently returned from their highly-publicized royal tour of Australia and New Zealand with their son Prince George. And his brother Prince Harry recently ended his longtime relationship with Cressida Bonas.

Earlier in the week, Prince Harry was spotted relaxing poolside in Miami where he met actress Katie Cassidy.

"They were both with friends and all were having a good time," a source told Us of the flirtation.