What happens when a whole bunch of country music stars rock up at a red carpet event in Las Vegas? A whole lotta big hair is what. At the Academy of Country Music's annual awards show on Sunday night, stars like Faith Hill, Shania Twain, Sheryl Crow and Miranda Lambert paired voluminous, bouncy waves with glam-girl makeup. But it wasn't all showgirl style: Taylor Swift did bangs with a sleek pony, Kelly Clarkson had a chic blowout... and we'll even give Kaley Cuoco some points for her edgy quiff. Clickity-click for all the pics!