Jason Aldean won both country categories at the Billboard Music Awards on Sunday night (May 20) in Las Vegas. "Dirt Road Anthem" was named top country song while My Kinda Party received top country album honors. Meanwhile, Carrie Underwood performed "Blown Away" following an introduction by Luke Bryan. Natasha Bedingfield and Kelly Clarkson also performed during the show. In addition, Taylor Swift was recognized during the ceremony as Billboard's woman of the year.