Lady Antebellum performs at Fremont Street Experience in Las Vegas on Friday, April 16, 2010 as part of the Academy of Country Music (ACM) Awards All-Star Concert Weekend. The group is nominated for seven ACM awards including Top Vocal Group of the Year. They are scheduled to perform at the 45th annual ACM Awards, which will be held April 18 at the MGM Grand in Las Vegas. (AP Photo/Las Vegas News Bureau, Darrin Bush)