Ally Brooke and Dinah Jane reunite for the first time since disbanding Fifth Harmony in their new holiday cover of "Have Yourself A Merry Little Christmas" on Ally's holiday EP "Under The Tree." The duo share how the collaboration came to be, and tease a potential Fifth Harmony reunion down the road. #KellyClarksonShow #AllyBrooke #DinahJane Subscribe to The Kelly Clarkson Show: https://bit.ly/2OtOpf8 FOLLOW US Instagram: https://www.instagram.com/kellyclarksonshow/ Twitter: https://twitter.com/KellyClarksonTV Facebook: https://www.facebook.com/KellyClarksonShow/ For even more fun stuff, visit https://www.kellyclarksonshow.com/ The Kelly Clarkson Show is the uplifting daytime destination for humor and connection featuring Emmy-winning talk show, Grammy-winning artist and America’s original idol, Kelly Clarkson.