Five Backstreet Boys, and now only three are single. On Saturday in Atlanta, Backstreet Boys member Brian Littrell, 25, married Leighanne Wallace, 31, who was an extra on the set of the band's 1997 video "As Long As You Love Me." She has also appeared in "Wild America" and on TV's "Silk Stalkings." Approximately 300 people attended the candlelit ceremony at Peachtree Christian Church, reported the Atlanta Journal-Constitution, which says the bride was dressed in a white satin Vera Wang gown. The groom and his attendants wore charcoal gray tuxedos and (drumroll) top hats. A swing band provided music for the reception at the Four Seasons Hotel. Security was reportedly tight, and the party included all four of Littrell's bandmates: Nick Carter, Howie Dorough, A.J. McLean and the groom's cousin Kevin Richardson, who accompanied by his new wife Kristin Willits.