| February 11, 2013

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:

'American Idol' Finale, 2005

Finalist Carrie Underwood performs "Angels Brought Me Here" at the finale of Fox's "American Idol" at the Kodak Theatre in Hollywood, May 25, 2005.

Country Music Awards, 2005

Underwood performs at the 39th Annual Country Music Awards in New York, November 15, 2005.

'Good Morning America,' 2006

Carrie Underwood takes the stage during ABC's "Good Morning America" summer concert series in New York on August 11, 2006.

American Music Awards, 2006

Underwood performs at the 2006 American Music Awards in Los Angeles, on November 21, 2006.

NFL Game, 2006

The country star sings at halftime of the NFL game between the Dallas Cowboys and the Tampa Bay Buccaneers in Irving, Texas, on November 23, 2006.

Fashion Rocks Concert, 2007

Underwood grabs a guitar at the 2007 Fashion Rocks Concert at Radio City Music Hall in New York, September 6, 2007.

Clive Davis Pre-Grammy Event, 2007

Underwood sings at the Clive Davis pre-Grammy party in Beverly Hills, California, on February 10, 2007.

Country Music Awards, 2008

Carrie Underwood performs at the 43rd Annual Academy of Country Music Awards show in Las Vegas on May 18, 2008

Grammy Awards, 2008

Underwood performs "Before He Cheats" at the 50th Annual Grammy Awards in Los Angeles on February 10, 2008.

'Idol Gives Back,' 2008

"American Idol" winner Carrie Underwood performs at the show's annual "Idol Gives Back" event at the Kodak Theatre in Hollywood on April 6, 2008.

Grammy Awards, 2009

Underwood performs at the 51st Annual Grammy Awards in Los Angeles on February 8, 2009.

Country Music Awards, 2009

The country singer performs "All American Girl" at the 44th Annual Academy of Country Music Awards in Las Vegas, April 5, 2009

Country Music Awards, 2010

Underwood performs "Temporary Home" at the 45th Annual Academy of Country Music Awards in Las Vegas, Nevada, April 18, 2010.

iHeartRadio Music Festival, 2011

The singer takes the stage on the first day of the iHeartRadio Music Festival at the MGM Grand Garden Arena in Las Vegas on September 23, 2011.

Country Music Awards, 2012

Carrie Underwood performs "Blown Away" at the 46th Country Music Association Awards in Nashville, Tennessee.

Grammy Awards, 2013

Underwood accepts the Grammy for Best Country Solo Performance at the 55th Annual Grammy Awards in Los Angeles on February 10, 2013.