Little Minx! Racy Jade Thirlwall flashes her bra and briefs in seriously sexy sheer black dress as she heads to Halloween party 

It's one of the busiest times of year for party-lovers.

And Jade Thirlwall of Little Mix fame looked in her element as she stepped out at two separate Halloween parties in London on Thursday evening.

The gorgeous 22-year-old looked ravishing as she went along to her second soiree of the night, the Beaufort House of Horrors Halloween Party in Chelsea, after attending the Kiss FM's Haunted House Party at Wembley Arena earlier in the night.

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What a Little Minx! Jade Thirlwall showed off her stunning figure and underwear in a racy sheer dress as she stepped out at the Beaufort House of Horrors Halloween Party in Chelsea, London on Thursday

What a Little Minx! Jade Thirlwall showed off her stunning figure and underwear in a racy sheer dress as she stepped out at the Beaufort House of Horrors Halloween Party in Chelsea, London on Thursday

And, although she kept her face-paint on - she had dressed up as rock group Kiss' Catman (Peter Criss) - she changed into a far sexier ensemble.

The petite beauty went for a seriously raunchy look as she stepped out for the party, displaying her underwear beneath an almost completely transparent black dress.

Constructed from sheer fabric, the long garment - complete with a needless high neckline and short sleeves - failed to disguise her enviable frame.

We can see you! The 22-year-old singer didn't leave much to the imagination in her sexy gown, which she teamed with her face paint, resembling Kiss rocker Peter Criss, the Catman

We can see you! The 22-year-old singer didn't leave much to the imagination in her sexy gown, which she teamed with her face paint, resembling Kiss rocker Peter Criss, the Catman

Who's the pal? Jade went to the second party of the night without her bandmates, but was joined by a male companion in a Bane costume

Who's the pal? Jade went to the second party of the night without her bandmates, but was joined by a male companion in a Bane costume

She wore merely a bra and high-waisted briefs underneath to protect her modesty, marking a far racier look for the sweet Little Mix star than fans are used to.

The stunner teamed her striking look with a pair of strappy black heels and a tiny clutch bag, while wearing her blonde hair in long, elegant waves over her shoulders.

And, of course, her face was still expertly painted to resemble the Kiss rocker. 

Altogether now! Earlier in the evening, Jade and the rest of her Little Mix bandmates had dressed as Kiss as they attended the KISS FM Haunted House Party at SSE Arena in Wembley

Altogether now! Earlier in the evening, Jade and the rest of her Little Mix bandmates had dressed as Kiss as they attended the KISS FM Haunted House Party at SSE Arena in Wembley

But without her fellow Little Mix bandmates - Jesy Nelson, Leigh-Anne Pinnock and Perrie Edwards - her look didn't quite have the same effect..

She was, however, joined by a mystery male companion, who had dressed up as Bane from The Dark Knight Rises. 

Lovely Jade led the other celebrity guests at the star-studded Chelsea-based party - hosted by Ciroc Vodka and Clocked, London's newest dating app - one of many held in the British capital on Thursday evening. 

When the cat met the queen: Made In Chelsea star's Tiffany Watson (left) and Georgia 'Toff' Toffolo dressed as a fierce feline and the Queen of Hearts respectively

When the cat met the queen: Made In Chelsea star's Tiffany Watson (left) and Georgia 'Toff' Toffolo dressed as a fierce feline and the Queen of Hearts respectively

At least she tried: MiC's Nicola Hughes (left) eschewed a costume for the evening, but Fran Newman-Young went for a typically sexy, if not ambiguous guise

At least she tried: MiC's Nicola Hughes (left) eschewed a costume for the evening, but Fran Newman-Young went for a typically sexy, if not ambiguous guise

Zombie milk maid? Olivia Newman-Young teamed a milk maid-style costume with deathly make-up

Zombie milk maid? Olivia Newman-Young teamed a milk maid-style costume with deathly make-up

Could do better! Chelsea stars Alex Mytton and Sam Thompson failed to impress with their outfits as they took to the decks 

Could do better! Chelsea stars Alex Mytton and Sam Thompson failed to impress with their outfits as they took to the decks 

Such fun! Leggy Tiff and Toff shared a laugh as they enjoyed the party

Such fun! Leggy Tiff and Toff shared a laugh as they enjoyed the party

Of course, there were plenty of Made In Chelsea faces there, including Nicola Hughes, Alex Mytton, Tiffany Watson, Georgia 'Toff' Toffolo, Sam Thompson and Fran Newman-Young. 

There was a veritable feast of costumes, although some party-goers didn't make the effort to dress up for the night.

Made In Chelsea's Tiff and Toff looked cute and sexy in their respective ensembles: Tiff opted for a simple sexy cat look, complete with leather shorts, heels and a painted face, while Toff dressed in a risque Queen of Hearts costume.

Sibling rivalry? Olivia and Fran happily posed together in their seductive ensembles

Sibling rivalry? Olivia and Fran happily posed together in their seductive ensembles

Clash: Toff's Alice in Wonderland-themed looked was at odds with Sam's regular Joe clothing

Clash: Toff's Alice in Wonderland-themed looked was at odds with Sam's regular Joe clothing

Date night! MiC couple Nicola and Alex made sure to pose for snaps together

Date night! MiC couple Nicola and Alex made sure to pose for snaps together

Fran went all-out in a corset and full-skirt, flashing her lovely legs, while wearing a subtle amount of spooky make-up on her face.

Her sister an fellow cast-member Olivia Newman-Young rocked a zombie milk-maid look in a tiny skirt and racy over-the-knee boots with, of course, the appropriate heavy, dark make-up.

Former X Factor star Luke Friend also showed his face at the bash, but it was painted pure white for him to resemble the sad clown, Pierrot.

Sad clown: Former X Factor star Luke Friend painted his face and pulled the expressions to go with his Pierrot costume

Sad clown: Former X Factor star Luke Friend painted his face and pulled the expressions to go with his Pierrot costume

Sporting good show: The Midnight Beast stars were joined by pals as they dressed as zombie baseball stars

Sporting good show: The Midnight Beast stars were joined by pals as they dressed as zombie baseball stars

 

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