X Factor's Nicole Scherzinger worries fans with protruding ribcage and ultra slim waist

Nicole Scherzinger showed off a startlingly slim waistline as she waved to crowds outside the ITV studios following Sunday night’s X Factor show.

X Factor USA: Nicole Scherzinger reveals her X-tra small waist in

X Factor's Nicole Scherzinger worries fans with protruding ribcage

X Factor's Nicole Scherzinger worries fans with protruding ribcage

X Factor's Nicole Scherzinger worries fans with protruding ribcage

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X Factor USA: Nicole Scherzinger reveals her X-tra small waist in

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