Carrie Underwood's Spectacular Stage Styles

Award-winning country singer Carrie Underwood performed her new single "Blown Away" at the 2013 Grammy Awards, but it was her unique light-up dress that stole the show. PHOTOS: Carrie Underwood And 12 Other Country Stars Then And Now Underwood stepped onto the stage in a Theia couture ball gown in a platinum shade of satin, but as her performance progressed, the fabric began to light up with an ever-changing pattern of stars, flowers and butterfly wings. "There are so many big performances at the Grammys and sometimes I like to just stand still and perform," the singer said of her "glowing" performance, adding that the dress helped to create a "cool environment." Earlier on the red carpet, Underwood made yet another fashion statement when she accessorized her Roberto Cavalli gown with a $31 million dollar necklace — on loan from Johnathon Arndt — featuring 381 carats of brilliant white diamonds. READ: Carrie Underwood's Problem With Country Music There's no doubt about it, Carrie Underwood is steadily becoming country's fashion icon. From jeans and tees to haute couture, have a look at Carrie's onstage styles through the years: