It's not often that Britain's royal princes arrive on American shores. Spotted in southern state of Tennessee, the royal brothers are enjoying the sun and relaxing before a friend's wedding. The recently single Prince Harry has been the focus of media attention while he enjoys the southern skies.

In his last trip, Prince Harry was very well behaved on account of a trip in 2012. The prince, fourth in line to the throne of the United Kingdom, enjoyed his trip to Las Vegas a little too much, and photos appeared in tabloids and on the Internet in which the royal prince partied in the nude. It is unlikely that will happen again.

Prince William and Harry are in Memphis this weekend to celebrate a friend's wedding. According to NBC News, the princes will be attending the wedding of close friend and party promoter Guy Pelly, who is marrying the Holiday Inn heiress, Elizabeth Wilson.

Pelly, 31, has been friends with the princes for almost 20 years, acting as confidant and a fun alternative to the otherwise strict and ceremonial aspects of the princes' lives. NBC News reports that Pelly helped plan Prince William's bachelor party and has always provided the brothers with a means to escape with VIP rooms in various clubs.

"Is he a bad influence? Well, he's not a good influence, let's put it that way," British writer Tom Sykes, who pens "The Royalist" column for the Daily Beast, told NBC News. "I think they're a bit beyond bad influence and good influence. Harry's 29, William's 31."

Sykes, however, added that Harry would be most likely influenced by Pelly. The wedding will take place today at the Memphis Hunt and Polo Club. In the past couple of days, the royal princes have been enjoying themselves. On Thursday, the princes were in Miami, according to People magazine. While in Memphis, they visited Graceland, Elvis Presley's former home, with some other members of the wedding party.

There is no news of what the princes will do after the wedding. However, since Prince Harry has recently broken up with his girlfriend of two years, 25-year-old Cressida Bonas, he will probably keep an eye out for a new girlfriend.