Miranda Lambert & Carrie Underwood Debut Duet at 2014 Billboard Music Awards: Watch Now!

Posted Monday May 19, 2014 12:10 AM GMT

It was a very exciting night at the 2014 Billboard Music Awards on Sunday (May 18) and things got even hotter when Miranda Lambert and Carrie Underwood took to the stage.

The country duo hopped wowed the crowd at Las Vegas' MGM Grand when they debuted their hit “Somethin’ Bad," which is off of Miranda's upcoming album Platinum on June 3.

Before their performance, Carrie shared a photo from behind-the-scenes with Miss Lambert and wrote, "Somethin' bad about to happen... @OfficialBBMAs @mirandalambert #CountryMusicRocks."

Check out the tune below!

*Fashion credit: Miranda and Carrie in designs by Christian Benner

Photo Credit: Getty Images