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Nicole Scherzinger the X Factor semi-final

Nicole Scherzinger looked stunning in a black Michael Cinco for the X Factor semi-final [Rex]

Top 10 best dressed celebrities this week (7-13 Dec)

Yahoo Lifestyle

It's Christmas party time and the celebs have been out in gorgeous outfits galore. Some of our favourite looks this week included Nicole Scherzinger, Chloe Madeley and Pink