Even in kitten heels, Nic managed to dwarf her country crooner. Maybe flats would have been a better -- and more comfortable! -- choice. The actress showed off her burgeoning baby bump (she was pregnant with her first daughter, Sunday Rose) in a loose-fitting dress by YSL at the Academy of Country Music Awards in Las Vegas on May 18, 2008. Keith sported a stuffy three-piece suit with an ill-fitting jacket. That many layers in Vegas in May? What was he thinking?!