Amazing! Demi Lovato Duets with Kelly Clarkson at Jingle Ball (Video)

What would you do if you got to perform with your idol? Probably freak out right?

If you’re a Demi Lovato fan, then you know she’s a huge fan of Kelly Clarkson and often lists her as one of her inspirations. Demi & Kelly were just two of the many performers at this year’s Z100 Jingle Ball in NYC and they surprised the audience with a duet of “Have Yourself a Merry Little Christmas.”

After the show, Demi tweeted, “Oh my God….. Oh my God…. Oh my God….. #shaking…I. Just sang. With Kelly. Clarkson. #ahhhhhhh.”

Kelly responded with, “Girl we have got to sing together again! You have such a powerful and beautiful voice! I love your spirit! Thanks for singing with me tonight :)”

See, dreams do come true! Check out the amazing duet below and click inside for pics of Demi at Jingle Ball…

Check out pics of Demi at the Y100 Jingle Ball today and more scoop about singing and recording a duet with Kelly at JJJ.