Little Minx! Jesy Nelson puts on a busty display in a plunging tan leather dress as she celebrates bandmate Leigh-Anne Pinnock's birthday

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Following the end of their gruelling Get Weird Tour this summer, she's been enjoying some much-needed downtime with her Little Mix bandmates.

And Jesy Nelson looked in good spirits as she headed out for a night on the town to celebrate Leigh-Anne Pinnock's birthday in London on Saturday.

The 25-year-old songstress put on a busty display in a plunging skin-tight tan leather dress.

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Turning heads! Jesy Nelson looked in good spirits as she headed out for a night on the town to celebrate Leigh-Anne Pinnock's birthday in London on Saturday

The racy number showed off her toned curves perfectly, drawing attention to her voluptuous cleavage.

Showcasing her tanned legs, the knee-length number featured a thigh-high split.

And completing her chic ensemble, she added height to her stature in patent platform pumps. 

Racy! The 25-year-old songstress put on a busty display in a plunging skin-tight tan leather dress

Flaunting the intricate flower tattoos on her arm, she put on a perfectly polished display going for bold brows, statement lashes, a touch of bronzer and lined lips. 

Wearing her shiny caramel tresses in loose waves, Jesy put on a confident display.

However the British starlet recently revealed she suffered from alopecia as a teenager, triggered by cruel bullies.  

Busty: The racy number showed off her toned curves perfectly, drawing attention to her voluptuous cleavage

Leggy: Showcasing her toned legs, the knee-length number featured a thigh-high split

Speaking Fabulous magazine as she was just hitting fame in 2012, she said: 'I was probably about 13 when my hair just started coming out.

'Stress can cause alopecia and it wasn’t nice. I got picked on because I’ve always liked to dress differently.

'I’ve never really wanted to fit in with everyone else. I like being individual. I think it’s cool. I think the world would be boring if everyone looked the same.’

Rising above it: The British starlet recently revealed she suffered from alopecia as a teenager, triggered by cruel bullies

Girl power: Also joining the duo was Perrie Edwards, who was rocking a seductive black leather number, but there was no sign of fourth member Jade Thirlwall

While praising her bandmates Leigh-Anne Pinnock, Perrie Edwards and Jade Thirlwall, Jesy also told the publication that the experience made her stronger.

She added: 'It’s definitely made me stronger and I’m lucky that I’ve got these three girls as well because we stick up for each other.

'People are always going to put you down. Whether you’re in the media or not, you get bitchy people. You’ve just got to learn to ignore it and love yourself.’ 

Standing out: The girls put on a glamorous display as they posed for pictures

Changing it up: The birthday girl ensured she was the centre of attention in white , before slipping into a racy leather black romper

Meanwhile Leigh-Anne Pinnock turned up the heat as she joined her Little Mix bandmates to celebrate her 25th birthday at The Stirling in central London.

The striking singer ensured she was the centre of attention by going braless in a sexy white catsuit with lace-up detailing running down the front, before slipping into a racy leather black romper. 

Leigh-Anne went braless under the slinky white number, which clung to her toned figure.

The birthday girl accesssorised with strappy white heels and a black leather handbag, wearing her dark tresses in a seductive tousled style.

 Later in the night she slipped into a thigh-skimming racy playsuit, which skimmed the top of her thighs and rear, showing off her toned legs and pert posterior.  

Bright white: The jumpsuit showed off her tiny waist and perfectly proportioned hips

Fabulous! Getting all their angles right the girls posed up a storm

The leather halterneck number featured a number of dominatrix-style long tassels, which also featured to the back of the piece, which partially covered the low-cut back.

Adding to the racy display she teamed the number- which featured semi-sheer panels across her tiny midriff- with a pair of over the knee lace up Louboutin skyscraper boots. 

Keeping her hair and make-up the same, the birthday girl put on a risqué display for the cameras. 

Dominatrix-esque! The birthday girl teamed the romper with a pair of over-the-knee lace up boots

 Vamp chic: Perrie looked like she was ready to rock in a seductive leather number with a red silk lining and a very high side split 

Also joining the duo was Perrie Edwards, who was rocking a seductive black leather number.

The daring dress featured a very high side split, offering a glimpse of her long legs as she powered along.

There was no sign of fourth band member Jade Thirlwall, no doubt joining the girls later on in the evening.

The X Factor formed four-piece been spending some quiet time after a busy few months on the road.

Discussing their upcoming fourth album, Jade recently told MailOnline: 'It's moving a lot faster than any of the other albums have done, because we want to release it before Christmas, which means we have to have the first single ready pretty soon.'

Girls' night out: The X Factor formed four-piece been spending some quiet time after a busy few months on the road

Leaving in style: Perrie carried a Louis Vuitton holdall as she left the venue

Star studded: Fleur East was also spotted at the birthday bash