VIDEO : Kelly Clarkson Gives Her Fans a Surprise Performance, Jokes That She Wasn't ''Even Drinking

Kelly Clarkson gave her fans a Hump Day they won't soon forget! The new mama looked fabulous as she took to the stage in a green skirt, button-down blouse and retro-inspired shades for the outdoor performance. And before she began belting out the opening of "Catch My Breath," she told the audience of kids and parents alike that they can "sing along if you know the words." Clarkson also performed in front of thousands this past weekend at the annual iHeartRadio Music Awards, where her adorable daughter River hung out backstage.??