Nicole Scherzinger goes bra-less in VERY low-cut leather frock as she hits the town in London

She spent her day on Wednesday buttoned up in a Greggs uniform as she visited a London branch of the bakery.

But Nicole Scherzinger cut a dramatically different figure later that evening.

The 35-year-old went bra-less in a very low-cut frock as she left restaurant The Arts Club in Mayfair after appearing on The Jonathan Ross Show

Peek-a-boo: Nicole Scherzinger went bra-less in a very low-cut frock as she left restaurant The Arts Club in Mayfair after filming an appearance on The Jonathan Ross Show

The X Factor judge left little to the imagination in the revealing dress, which featured a leather bodice and see-through chiffon skirt, as well as a cutout at the waist.

It was clear Nicole wasn't wearing a bra as she displayed ample cleavage in the flimsy top.

The former Pussycat Doll wore her highlighted brown hair in glamorous waves over her shoulders and opted for black eyeliner and nude lipgloss.

Traffic-stopper: The X Factor judge left little to the imagination in the revealing dress

Risque: Nicole went braless under the leather bustier top, which she teamed with a matching plunging leather dress with a chiffon over-skirt, and neon animal skin Kurt Geiger heels 

Frenzy: Nicole was surrounded by photographers and onlookers as she made her way to her car 

Drop dead gorgeous: The former Pussycat Doll wore her highlighted brown hair in glamorous waves over her shoulders and opted for black eyeliner and nude lipgloss

The singer appeared to have had quite the fun night, giggling with her friends as she was escorted to her waiting car.

Once in the backseat, she showed off her long legs as her friend next to her was seen taking a picture of the photographers with her smartphone.

Nicole was seen out after filming the show earlier in the evening alongside guests MOBO winner Laura Mvula, supermodel Naomi Campbell, and fellow X Factor judges Gary Barlow and Louis Walsh.

Enjoying herself: Nicole appeared to be enjoying the attention as she broke out in a smile while being ushered to her car 

Party time: Nicole looked to be having fun with her friends after their dinner at the upscale restaurant 

Alert: Nicole was wide-eyed as she stood on the street in the upmarket London neighborhood