Kelly Clarkson
There’s a reason Kelly Clarkson is the most successful “American Idol” alum in history and it’s because she can sang. Paying tribute to Lifetime Achievement Award honorees Patti Paige and Carole King, Kelly sang a sweet version of Paige’s “Tennessee Waltz,” before building to a roaring crescendo during King’s rendition of “(You Make Me Feel) Like A Natural Woman.” Bravo, Kelly! Bravo!