Ready for bed: Millie Mackintosh wears a very sexy lingerie-inspired slip dress as she joins model Amber Le Bon for cocktails to celebrate World Whisky Day

They are both known for their gorgeous figures and enviable sense of fashion.

And Millie Mackintosh and Amber Le Bon didn't disappoint on Thursday, as they paired pretty pastels with rock-star black to celebrate the lead up to World Whisky Day.

While Millie went bra-free in a figure skimming dusky pink slip, with a leather jacket to add edge to her look, Amber went for an all black outfit, lifted by her chameleon pink locks.

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Host of the evening: Millie, 26, wore her glossy locks long and loose, in a natural centre parting, with natural dewy make-up to make the most of her clean-living glow - pictured with Zara Martin

Host of the evening: Millie, 26, wore her glossy locks long and loose, in a natural centre parting, with natural dewy make-up to make the most of her clean-living glow - pictured with Zara Martin

The girls sampled a selection of Whisky cocktails at the Haig Club cocktails at #LoveScotch celebration hosted by Zara Martin.

Millie, 26, wore her glossy locks long and loose, in a natural centre parting, with natural dewy make-up to make the most of her clean-living glow.

Showing plenty of skin, the former Made in Chelsea star wore suede ankle boots, with a glimpse of bare leg peeking out under her calf-length silk dress.

Attention grabbing: Amber Le Bon went for an all black outfit, lifted by her chameleon pink locks and a striking pair of heels

Attention grabbing: Amber Le Bon went for an all black outfit, lifted by her chameleon pink locks and a striking pair of heels

Pretty in pink: Millie went bra-free in a figure skimming dusky pink slip, with a leather jacket to add edge to her look, Amber went for an all black outfit, lifted by her chameleon pink locks

Pretty in pink: Millie went bra-free in a figure skimming dusky pink slip, with a leather jacket to add edge to her look, Amber went for an all black outfit, lifted by her chameleon pink locks

Slink around in a slip dress from Millie Mackintosh's collection

There are tonnes of celebrity clothing ranges out there but some are definitely better than others.

While many are basically the same designs in different colours or prints and there's often little about them to suggest the celebrity in question had anything to do with them, Millie Mackintosh's collections always feel authentic.

Her creations are the kinds of clothes she would actually wear and the whole line is properly thought through and offers something very different from those other much more basic ranges.

And as if to prove a point the woman in question stepped out last night wearing the very pretty pink slip dress from the current collection. We love the slinky style and plunging neckline. It's perfect for working a glam Boho look.

So click (right) to snap it up now at Asos and style with ankle boots and a biker jacket this season.

* PRICES MAY NOT BE AS ADVERTISED
All smiles: Amber, 26, opted for a more somber choice of palette in a little black sheer slip dress with the handkerchief hemline made the most of her toned legs - pictured with actress Sai Bennett

All smiles: Amber, 26, opted for a more somber choice of palette in a little black sheer slip dress with the handkerchief hemline made the most of her toned legs - pictured with actress Sai Bennett

While Amber, 26, opted for a more somber choice of palette in a little black sheer slip dress, the handkerchief hemline made the most of her toned legs, and her leopard print stilettos injected some fun into her look.

A chunky gold necklace was the only statement jewellery she needed, with her long pastel locks injecting an eye-catching burst of colour into the room.

With a opalescent lip gloss to complement her off-beat hair, Amber kept her make-up to the minimum, with a touch of blush and natural eye make up peeping through her thick brow skimming fringe.

A chunky gold necklace was the only statement jewellery Amber needed, with her long pastel locks injecting an eye-catching burst of colour into the room, pictured with Camille Charriere (C) and Zara Martin (R)

A chunky gold necklace was the only statement jewellery Amber needed, with her long pastel locks injecting an eye-catching burst of colour into the room, pictured with Camille Charriere (C) and Zara Martin (R)

Hawaiian shirt: Singer songwriter Whinnie Williams looked effortlessly chic in a tailored grey suit and bright patterned shirt

Hawaiian shirt: Singer songwriter Whinnie Williams looked effortlessly chic in a tailored grey suit and bright patterned shirt

Side split: Leah Weller looked gorgeous in a backless black dress split high on the thigh

Side split: Leah Weller looked gorgeous in a backless black dress split high on the thigh

Millie, who announced her separation from husband Professor Green in February, has recently been linked to her ex boyfriend Hugo Taylor.

Despite her clean-living lifestyle, the reality star was pictured puffing on a cigarette alongside her bad-boy former love.

Last year, Millie brought out her first book on all things wellness, called: 'Made: A Book of Style, Food and Fitness'. 

The self-disciplined starlet is also only just back from luxury fitness retreat, The Body Camp, in Ibiza, where she cleansed her mind, body and soul.

Cute pair: Leah and Tomo Kurata enjoyed the night, with Tomo rocking an over sized dark green fedora

Cute pair: Leah and Tomo Kurata enjoyed the night, with Tomo rocking an over sized dark green fedora

Whisky on the rocks: Saturday is World Whisky Day, and the celebrities gathered to toast the event

Whisky on the rocks: Saturday is World Whisky Day, and the celebrities gathered to toast the event

Green goddess: Zara Martin poses with Darren Lewis (L) and Tunde Babolala (R) in the book filled vintage bar

Green goddess: Zara Martin poses with Darren Lewis (L) and Tunde Babolala (R) in the book filled vintage bar

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