Not only do Nicole Scherzinger and Paula Abdul share a dressing room on the set of The X Factor, but the show's two female judges appear to have a mutual love for super-sparkly clothes.

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The former Pussycat Dolls singer, 33, rocked a silver Randi Rahm gown with an open-back design and styled her hair in a slicked-back twisted ponytail at The X Factor's premiere in Hollywood on Wednesday night.

Abdul, 49, went for an equally glittery striped sequined mini with gold spiked Christian Louboutin peep-toe pumps.

The ladies, along with Simon Cowell and Antonio "L.A." Reid, hang out in what Cowell calls the "judges lounge," Scherzinger said.

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"Everything's open -- so we all goof around, eat, and get ready in the same place," she told Marie Claire magazine. "I'm the luckiest person to get a front-row ticket to the Simon and Paula show."

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Which X Factor Judge Looked Hotter?