X-Factor UK judge Nicole Scherzinger got decked out in a sexy burlesque costume to attend X-Factor contestant Ryan Clark's birthday. Nicole spent most of the night hanging out with fellow judge Tulisa Contostavios, who came dressed as a sexy vampire.
Nicole was a Pussycat Doll for years, so it's safe to say that she was definitely comfortable baring all for the evening.
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Source: Daily Mail