The X Factor judge appears to leave her bra and knickers at home

Nicole Scherzinger has been flaunting her killer curves again.

The X Factor judge turned heads as she arrived for a party last night at Sushisamba wearing a skintight catsuit featuring sexy cut-outs down the seams.

The talent show panellist appeared not to be wearing any underwear beneath her naughty silver and black onesie.  

Keen to allow the all-in-one to take centre stage, Nicole left her hair loose and accessorised simply with a pair of plain heels.

Lewis Hamilton‘s 32-year-old ex attended the event with Vanessa White from The Saturdays and Harry Styles‘ BFF Nick Grimshaw.

Vanessa opted for a more demure look in a pastel pink coat while Nick kept it casual in a plaid jacket and dark skinnies. 

SEE PICTURES Judges Nicole Scherzinger and Gary Barlow join Caroline Flack to launch the new series of The X Factor 2013

SEE PICTURES Nicole Scherzinger and The X Factor judges attend Music Industry Trusts Awards in London

SEE PICTURES Lewis Hamilton and Nicole Scherzinger – a love story in photos

Beth Shearing