Myleene Klass looked effortlessly chic as she left the Smooth FM studios in London on Saturday after celebrating her eight year anniversary with partner Simon Motson.

The TV and radio star, 45, donned a pretty pink floral maxi dress and sandals as she stepped out after her show.

She accessorised with several gold necklaces and bracelets, while carrying a black handbag.

After the show, Myleene took to Instagram to share a sweet post marking eight years with Simon.

Alongside a loved-up video montage, Myleene penned: 'Eight years ago, I was set up on a blind date (thanks @scampanddudejo @mrsdebbiec), I walked into the restaurant and just saw that huge, kind smile.

Stylish: Myleene Klass looked effortlessly chic as she left the Smooth FM studios in London on Saturday after celebrating her eight year anniversary with partner Simon Motson

Chic: The TV and radio star, 45, donned a pretty pink floral maxi dress and sandals as she stepped out after her show

'I had no idea meeting Sim would quite literally turn my life upside down! It’s one thing to find love for yourself but to trust someone with your precious babies (when Ava first met him, she asked what his favourite dolphin was, a true interrogation) and to watch those relationships grow and him step in and step up has been something I could only have dreamed of.'

Myleene continued: 'Anyone in a blended family will know it’s not easy, it takes patience, love, dedication and respect but the father he is to our children is a different level altogether.

'When I became a single mum, it was unsettling not knowing what the future held. Now, I’m thankful for what was set in motion. My children got the life and love they deserve and I found my soulmate.

'The days aren’t perfect, we have weathered our storms but we’ve done it together and we simply dont give up on ourselves or eachother.

'Thank you Sim for the love you show our family every single day, for cheering us all on and for feeding us michelin star meals on demand. Love you to the slab…

Speaking about Elvis Presley's song Can't Help Falling In Love, she added: '(This song is ‘our song’ because Ava @pianos_our_forte chose it and played it out on speakers the night he proposed to me ♥️)'

They began dating in 2015 after she split from husband Graham Quinn in 2012, and they welcomed their first child together, son Apollo, in August 2019.

The couple also take care of Myleene's daughters Ava, 16, and Hero, 12, as well as Simon's two children.

Loved-up: After the show, Myleene took to Instagram to share a sweet post marking eight years with Simon

Alongside a loved-up video montage, Myleene penned: 'Eight years ago, I was set up on a blind date (thanks @scampanddudejo @mrsdebbiec), I walked into the restaurant and just saw that huge, kind smile.'

It comes after Myleene recalled her experience suffering four 'torturous' miscarriages as she made history by changing pregnancy loss laws.

The reality star has spent four years campaigning for changes to UK miscarriage laws with Labour MP Olivia Blake and told of her delight as a string of changes were approved.

Myleene detailed how the changes will mean women will no longer have to wait until after three miscarriages to receive medical help and pre-conception advice and will have access to mental health support.

The changes were unveiled in the long-awaited Pregnancy Loss Review - an independent report on NHS miscarriage care and how it can be improved, which came after campaigning from baby loss charity Tommy's, who Myleene works with.

Speaking about the milestone exclusively to MailOnline, Myleene bravely reflected on own devastating experience losing four babies and told how the changes would have helped her.

Myleene detailed the 'barbaric' trauma she went through each time she had a miscarriage, telling how she was left 'shaking with fear' after being given the devastating news.

She explained how, soon after being told she had lost her child, she had to decide what she wanted the hospital to do with the foetal remains, detailing the trauma of the moment.

'Thank you Sim for the love you show our family every single day, for cheering us all on and for feeding us michelin star meals on demand. Love you to the slab…'

Detailing what changes needed to be made, she told MailOnline: 'You're standing there in your surgical socks shaking with the fear of it all and the upset, with your dead baby on the scan, and you've got to decide, "do I commit them to ashes at the tick of a box, or do I put them into a slide?"'

'How do you refer to the baby that's been lost in the paper work you have to fill in? It's torturous,' she went on.

'The products of pregnancy, "how would you like them to be disposed of? Would you like ashes and prayers or would you like slides and scientific contribution?".

'It's barbaric and it's all going to stop now. The fact I've been campaigning for it for years and now I'm actually saying there's a full stop, it's incredible.'

Myleene also recalled how she was expected to walk through a waiting room full of expectant mothers after being given the heartbreaking news of her miscarriage.