The Kelly Clarkson Show Tweeted THIS clip from the show.
Kelly's top is the Altuzarra Newberry Chevron-Striped Chiffon Tie-Neck Blouse. Buy it here: FARFETCH, NEIMAN MARCUS, and SAKS FIFTH AVENUE
Her skirt is the Altuzarra Aquarius Striped Silk Skirt. Buy it here: FARFETCH, NEIMAN MARCUS, KIRNA ZABETE, and SHOP BAZAAR
Get the look for less here: