Kelly Clarkson Nails Her Cover of Nick Jonas' 'Jealous'

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This Kelly Clarkson cover might even make Nick Jonas jealous.

The 33-year-old American Idol alum covered the 22-year-old Jonas brother's hit song "Jealous" during her Thursday show at New York City's Radio City Music Hall. Days later, she's still a trending topic on Facebook.

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Clarkson never looked more at ease during her performance, even removing her shoes for the big show.

Jonas was so impressed with the performance, he posted it on Twitter. “Loved the cover of jealous,” he wrote. “So excited for our shows in Canada later this year!"

This isn't first hit song Clarkson has covered. She's done renditions of Taylor Swift's "Shake It Off," Sam Smith's "Stay With Me" and Rihanna's "B**ch Better Have My Money." Soon she would have learned enough covers to make an album!

A few days prior to Clarkson's performance, Jonas joined Taylor Swift in New Jersey to sing "Jealous." As Swift put it, "60,000 people sang it with us/screamed uncontrollably."

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What do you think of Clarkson's cover? Was it better than her version of Tracy Chapman's "Give Me One Reason"?