It's all about enhancing those curves! Nicole Scherzinger oozes glamour in figure-hugging gown as Tulisa Contostavlos nips in her waist on the X Factor

By Sarah Fitzmaurice
PUBLISHED:20:43 GMT, 25 November 2012| UPDATED:10:03 GMT, 26 November 2012

She's managed to look 'sha-mazing' throughout the entire series but on Sunday night's X Factor show Nicole Scherzinger took her style to the next level with showstopping Hollywood glamour.
The 34-year-old singer looked incredible in a figure-hugging floor-length pearl gown that boasted caped sleeves and cut out detail.
Nicole teamed the stunning dress by Topshop with set curls, that saw her hair falling over her right shoulder, and bright red lips.

Hollywood glamour: Nicole Scherzinger wore an elegant pearl floor-length dress, while Tulisa looked sophisticated in her black dress

The fishtail skirt of the dress showed off Nicole's pert derriere to perfection and she wasn't the only one showing off her shape.
She teamed the dress with a pair of gold Charlotte Olympia heels.
Tulisa Contostavlos looked incredibly stylish in a midi black dress by Victoria Beckham and the garment boasted a waist belt to nip the singer in around her middle.

Who knew high street cold be so demure! Nicole's dress was by Topshop and she paired the garment with a pair of Charlotte Olympia heels

Sashaying around the studio: Nicole's dress had cut out detail across the black

The tight black outfit looked demure but still managed to show off the singer's trim shape.
Tulisa opted for sleek, straight locks which made her look even more polished.
The NDubz singer was faced with a tough decision on the show, she was forced to choose between sending Rylan Clark home or taking the competition to deadlock after Louis and Gary voted to keep Union J in the competition.

Primped and polished: Tulisa looked stylish and chic in her Victoria Beckham dress

Simply stunning: Both women looked incredible in their respective outfits

Tulisa sent the Essex lad home but it was clear it was a tough call to make.
Nicole was disappointing that one of her acts was leaving the competition, but Rylan took his exit in style.
He thanked the people who worked on the show and said that it had been an 'absolute pleasure' being part of the competition.