Kacey Musgraves Performs Alan Jackson's Classic 'Livin' on Love' with Lee Ann Womack! (Video)

Kacey Musgraves switches up her outfit for her big performance at the 2014 CMT Music Awards held at Bridgestone Arena on Wednesday night (June 4) in Nashville, Tenn.

The 25-year-old country singer was joined on stage by Lee Ann Womack to honor Alan Jackson by singing his classic “Livin’ on Love.” Watch below!

PHOTOS: Check out the latest pics of Kacey Musgraves

Earlier in the night, Kacey wore her hair up as she hit the red carpet for some photos.

Watch below!