Skinny dip! Millie Mackintosh is a natural beauty as she goes topless aboard a yacht in Ibiza ahead of Riccardo Tisci's big bash
She was amongst the creme de la creme of the fashion world who were invited to celebrate Givenchy designer Riccardo Tisci's birthday in Ibiza on Friday.
And in preparation for the A-list party Millie Mackintosh enjoyed a fun day out aboard a yacht surrounded by friends. Making the most of the beautiful scenery, as well as the gorgeous weather, the uber fit star stripped down to just her bikini bottoms.
Summer loving: Millie Mackintosh enjoyed the sun during a holiday in Ibiza
Jump for joy: Millie took off her bikini top as she took a dip in the sea
A touch of black... Millie opted for a dark tone of nail polish on her toes
Standing on the edge of the boat wearing just a pair of bottoms Millie, who is married to Professor Green, looked excited.
It's paid off: Millie revealed her impressive bikini body, which she works so hard for
Bronzed: Millie showed off her tan in the white bikini
And when it came to time to jump the athletic star showed off her sporting prowess - which was documented in a fun snap she uploaded to Instagram.
With her back to the camera she can be seen jumping into the gorgeous blue water, revealing the tattoo of a butterfly on her lower back and stars on her shoulder in the process.
She captioned the image, which once again gave fans more than a glimpse of her figure: ‘My favourite place #formentera.’
Millie hasn’t just been sunbathing and swimming, she’s also been enjoying Ibiza’s well-known party scene.
Taking to Twitter on Sunday morning the natural beauty wrote: 'Eat sleep rave repeat.'
Beach beauty: The former reality star basked in the sunshine as she kicked back on the boat
Not a bad backdrop! The stunning star was dwarfed by the picturesque boulders in the distance
Windswept: Millie sported lovely beachy curls in her hair
It has without a doubt been an exciting few days for Millie, who attended the now famous Riccardo Tisci party.
Millie and hubby Professor Green mingled with the likes of Kim Kardashian, Kanye West, Justin Bieber and Kate Moss to name a few.
Helping the designer celebrate his fortieth, she wore a stunning black gown which was in keeping with the dress code.
Big bling! The 25-year-old flashed her enormous wedding ring from husband Professor Green, who she wed in September last year
Girls just wanna have fun! Millie chatted away to her pals after her dip
Happy holidays! The svelte star has been living it up in Ibiza
You give me butterflies! Millie showed off her tiny butterfly tattoo on her lower back
The gorgeous dress featured a plunging neckline, as well as a sexy thigh high split, which meant she gave some of the bigger names there a run for their money.
During the evening Millie and her pals jumped into the photo booth and an excited Millie tweeted that she had met her idol, who appeared in one of the pics.
She wrote: 'I met my fashion idol @anna_dello_russo'. Anna Dello Russo is the editor-at-large and creative consultant for Vogue Japan.