Former Made In Chelsea star Millie Mackintosh shows off her sartorial prowess as she steps out in a sleek all-black ensemble for leisurely outing

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She's the former Made In Chelsea star who recently launched her own eponymous clothing line with Arnotts.

And Millie Mackintosh displayed her sartorial credentials on Thursday, when she stepped out in fine style for a leisurely outing on the streets of London.

The 28-year-old erstwhile reality star dressed her svelte frame in an all-black ensemble, which included a rollneck top, skinny jeans and knee-high leather boots.

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Stepping out in style: Millie Mackintosh displayed her sartorial credentials on Thursday, when she stepped out in fine style for a leisurely outing on the streets of London

The brunette beauty toted a furry animal print Kurt Geiger bag, which added a extra touch of texture and small flourish of colour to her sleek ensemble.

As the pleasantly warm early autumn day progressed, she shielded her eyes from the sunshine with a stylish pair of oversized shades.

With her golden tresses resting on her shoulders in soft waves, Millie let her natural beauty shine through as she wore minimal makeup, while a pair of golden hoop earrings added a touch of sparkle to her look. 

All black everything: The 28-year-old erstwhile reality star dressed her svelte frame in an all-black ensemble, which included a rollneck top, skinny jeans and knee-high leather boots

She's got it in the bag: The brunette beauty toted a furry animal print Kurt Geiger bag, which added a extra touch of texture and small flourish of colour to her sleek ensemble

Style blogger Millie was the centre of attention when she launched her new clothing line at the Arnotts Style series in London last month.

She is now engaged to Hugo Taylor, and reportedly began plotting her hen party three weeks after he popped the question. 

However, the star insists she is in a rush to get married, because there is 'so much else going on'.

Millie, who was previously married to musician Professor Green, shared her delight about being engaged as she spoke about their plans for the first time.

The streets are her runway: Millie looked every inch the model as she strolled the city streets

Shady lady: As the pleasantly warm early autumn day progressed, she shielded her eyes from the sunshine with a stylish pair of oversized shades

Millie told The Sunday Times Magazine: 'I left [Made In Chelsea] four years ago and I don't think I'll go back to TV. I've done that part of my life where I had my relationship in the public eye; now I value my privacy. 

'Hugo and I are delighted to be engaged, but there's parts of our relationship that are just for us. We're not thinking about wedding plans yet because we're not in a rush. There's so much else going on.'

Last month, Millie shared the candid clip on her social media feed which featured a friend hiding behind an elaborate fluffy pink pen while they 'plotted [her] hen'.

The fashionista got into the wedding planning spirit straight away, following her surprise engagement in July, during a holiday in Greece.

Tressed to impress: The star's golden tresses rested on her shoulders in a series of soft waves

Natural: She let her natural beauty shine through as she wore minimal makeup for her outing

During the chat, Millie went on to explain how she was excited to inject 'personality' into the home she will share with Hugo, when they find the right one.

'It needed personality and it takes time to build up a home. We're renting now and the next project will be doing up a house. We'll stay west, though, I love the village feel of Notting Hill and all the beautiful coloured houses.'

Millie and Hugo got engaged during a holiday to Greece, with his representative confirming to MailOnline at the time: 'I can confirm that Hugo and Millie did get engaged whilst they were on holiday in Greece.'

Millie previously said of their romance: 'I loved him - those feelings don't disappear - but I just always have to remind myself why we're not together.

Golden girl: She accessorised with a pair of golden hoop earrings, which added a touch of sparkle to her sleek and stylish look

'I do think that, for the rest of my life, every time I see him, I'll get that feeling in my stomach. I don't think I could ever not get that butterfly feeling.'   

The reality star previously walked down the aisle with ex Professor Green in lavish ceremony at Babington House in Somerset in 2013.

During her previous nuptials, she was flanked by four bridesmaid including sister Alice Mackintosh, blogger Madeleine Shaw and reality star Charlotte De Carle from E4's Dirty Sexy Things, dressed in slinky blush-coloured gowns. 

In August , Millie showcased her eye-catching engagement ring on Lorraine alongside host Christine Lampard which top Hatton Garden jewellers have estimated to be worth as much as £40,000.

Stunning: Millie showcased her new eponymous clothing collection with Arnotts last month

Not happening just yet: Millie has said that her plans to marry Hugo Taylor (above) are not rapid, after finalising her divorce from Professor Green one year ago