Last night on ABC's 'Disney Parks Christmas Day Parade,' Christina Aguilera's weight and clothing choices were the furthest things on people's minds. The songstress wowed audience members as well as viewers with a powerful rendition of 'Have Yourself a Merry Little Christmas,' showcasing the asset that made her famous -- her beautiful voice.

On the Disney holiday special, Aguilera took her place at the microphone, which was colored red in celebration of the Christmas season. The songstress really blows the roof off the place as she sails through 'Have Yourself a Merry Little Christmas.' It truly takes a special kind of performer to give you goosebumps as they sing while simultaneously making it look easy.

Fans will also be happy to know that Aguilera opted out of the bosom-bearing dresses for her classy performance on the ABC special. The pop diva looked like she had just gotten out of a super chic office party, wearing an undone black tie, a white button-up shirt, black pants and a stylish updo. Her red lips kept the Christmas theme going as she belted out the song without a single misstep. Even though Christmas is over, this performance from Christina Aguilera will surely get your spirit soaring.

Watch Christina Aguilera Perform 'Have Yourself a Merry Little Christmas'