The Kelly Clarkson Show Tweeted THIS clip from the show.
kelly's top is the A.L.C. Kati Puff-Sleeve Tee. Buy it here: REVOLVE, NEIMAN MARCUS, SAKS FIFTH AVENUE, and SHOPBOP
Her skirt is the A.L.C. Grainger Skirt. Buy it here: NEIMAN MARCUS, NORDSTROM, OLIVELA, REVOLVE, and SAKS FIFTH AVENUE
Get the look for less here: