Demi Lovato, Britney Spears to be judges on X Factor

Demi Lovato and Britney Spears will be replacing Paula Abdul and Nicole Scherzinger for the female judges on the X Factor, and the duo recently got together with the remaining judges for the Fox presentation of the upcoming series. According to People Magazine, both Lovato and Spears looked lovely at the event - Spears even did an outfit change.

Spears first wore a form-fitting white mini dress and then changed into purple Alexander Wang mini - she looked fantastic in both, according to Us Weekly. She kept her jewelry subtle though with just studded diamond earrings.

"I am so excited about this whole experience. It's going to be so much fun and so different from anything I've ever done," Spears told the crowd, the news source reports. "I'm ready to find the true star."

Lovato donned a multi-colored Falguni & Shane Peacock dress, which she paired with dangling gold earrings, the media outlet reports.

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