Demi Lovato looks stunning at X Factor event

Demi Lovato looked nothing short of fabulous when she arrived on the red carpet for the X Factor's finale party. According to People Magazine, Lovato donned a striped mini with a blousy black shirt and a collared necklace.

According to MTV News, Lovato will also be performing during the final shows, as she will team up with Simon Cowell's Fifth Harmony during the duet segment on Wednesday - something that Cowell wasn't completely thrilled with.

"It's kind of irritating to say but the person we decided to duet with is Demi Lovato," Cowell told the news source. "But then again she didn't have much else to do on the show because she hasn't got anyone else in the finals, I felt that she needed something to do. And after listening to your constant carping on about my contestants, the fact that I can now judge you, I can't wait."

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