Hot Or Not: Tulisa's X Factor Catwoman Costume

30/10/2011 11:12 | Updated 22 May 2015

She was the only X Factor judge that bothered to get into the Halloween spirit - but if she cared she didn't show it.

Hot or not: Tulisa's X Factor Catwoman costumeMiaow: Tulisa vamped up for Halloween in a Catwoman costume. Photo: Rex

Kelly Rowland's stand-in, Alexandra Burke, shimmered in a sparkly minidress.

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