Boris Becker's stunning wife Lilly flaunts her slender legs in skin-tight jeans as she enjoys a stroll with son Amadeus in London

Being a former model, she knows how to work an ensemble.

And Lilly Becker once again flaunted her svelte frame in a summer inspired all white ensemble as she went out and about with her six-year-old son Amadeus in London on Saturday.

The 40-year-old Dutch beauty stunned in a form-fitting pair of jeans stylishly rolled up to her ankles - showcasing her endless legs. 

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A vision in white: Lilly Becker, 40, flaunted her slender legs in a pair of white form-fitting jeans on Saturday with son Amadeus

A vision in white: Lilly Becker, 40, flaunted her slender legs in a pair of white form-fitting jeans on Saturday with son Amadeus

Displaying her enviable figure, the stunner highlighted her honed frame with a Hermes belt that hugged her hourglass shape.

Continuing with the single shade theme, Lilly donned a simple tee that boasted a cheeky picture and saying emblazoned across her ample assets.

Shielding herself from the rays, Lilly wore an oversized pair of reflective sunnies that overshadowed her delicate features as she tamed her long caramel tresses with a baseball cap.

Clearly a natural beauty, Lilly kept her make-up natural as she added quirky flat sandals with red and green detailing to chic attire. 

Svelte: The beauty highlighted her honed frame with a Hermes belt that hugged her hourglass shape

Svelte: The beauty highlighted her honed frame with a Hermes belt that hugged her hourglass shape

Work it! Lilly wore an oversized pair of reflective sunnies that overshadowed her delicate features as she tamed her long caramel tresses with a baseball cap

Work it! Lilly wore an oversized pair of reflective sunnies that overshadowed her delicate features as she tamed her long caramel tresses with a baseball cap

Look otterly cool like Lilly in a Black Score tee

It's great when celebs don't take themselves too seriously, not that Lilly Becker needs to try particularly hard when it comes to dressing. Being a former model, she has the physique and the looks, so she could wear almost anything and still look fabulous.

We liked the mostly white ensemble she stepped out in here and despite wearing jeans it exuded summery vibes.

But it was that cool T-shirt that caught our eye. With its fun print and slogan, this is a top that's not taking itself too seriously. It's by Black Score who design tons of cheeky tees that certainly make us smile!

While Lilly's exact top isn't available, you can snap up the 'Otter Disgrace' option instead direct from the website (click right). Or check out the slogan options below if you want to mix things up. We've found options by the likes of Sundry, ASOS and more!

* PRICES MAY NOT BE AS ADVERTISED
Chic: Lilly donned a simple tee that boasted a cheeky picture and saying emblazoned across her ample assets

Chic: Lilly donned a simple tee that boasted a cheeky picture and saying emblazoned across her ample assets

Holding her leather tote in one hand, the fashionista held her son's hand as they walked through the busy streets of London.

Taking a leaf out of his mother's fashion book, Amadeus looked summer ready in a pair of green knee-length shorts, blue Ralph Lauren Polo T-shirt and adorable white trainers.   

Lilly and Amadeus recently enjoyed a break away to Ibiza with Boris and his other sons Noah, 22, and Elias, 16, from his marriage to first wife Barbara.

Lilly is Boris' second wife, and the couple have been happily married since 2009.

Natural: The Dutch beauty kept her make-up natural as she added quirky flat sandals with red and green detailing to chic attire

Natural: The Dutch beauty kept her make-up natural as she added quirky flat sandals with red and green detailing to chic attire

Speaking to HELLO! magazine in a joint interview last summer, Lilly revealed her hopes for the future after moving to London and making it their permanent residence.

She said: 'I wanted Amadeus to grow up in a place where he could make lifelong friends and where there is a great sense of community.'

The model, who used to live in Miami, continued: 'When I look out from my window, I see young families, horses and dogs, so it couldn't be better for us.'

Strut: The 40-year-old kept her make-up to a minimum as she boasted a healthy glow

Strut: The 40-year-old kept her make-up to a minimum as she boasted a healthy glow

'It couldn't be better for us': Lilly previously said she wanted son Amadeus to grow up in a place where he could make 'great friends' in London

'It couldn't be better for us': Lilly previously said she wanted son Amadeus to grow up in a place where he could make 'great friends' in London

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