Ferne McCann flaunts her toned abs in a burgundy bikini as she soaks up the sun in Marbella with ex TOWIE co-stars James Argent and Danielle Armstrong

Ferne McCann looked incredible as she showcased her toned abs in a burgundy bikini while celebrating her birthday in Marbella.

Documenting her holiday on Instagram on Sunday, the TV star, who was marking her 36th year, was joined by her loved ones and some of her former TOWIE co-stars including James Argent and Danielle Armstrong.

Ferne looked to be having a whale of a time in the sunshine, sharing two full carousels of photos from the fun-filled getaway, with many snaps of her flaunting her enviable holiday wardrobe. 

In one photo taken on a beach at sunset, the beauty wowed in a burgundy two-piece and matching sarong by Away That Day which she teamed with a straw cowboy hat by Hawkins and a glass of wine in hand. 

Another saw her enjoying a spot of tennis with pal James, 38, at the Rafa Nadal tennis centre with the stunner donning a sporty white ensemble.

Several images saw Ferne cosying up with fiancé Lorri Haines, as well as her children Sunday, eight, who she shares with her ex Arthur Collins, and Finty, three, who she shares with Lorri.

Many of Ferne's friends, including bestie Danielle, 38, made the trip down to Spain for the celebrations, with the duo looking gorgeous as they posed in sunglasses together. 

Among the group, TOWIE's Ella Rae Wise, 26, was pictured with her rumoured husband Ricky Lawrence, 34 – who is a friend of Ferne's guy Lorri – days after going Instagram official. 

While the birthday girl was happy to share the camera with her nearest and dearest, she was sure to include a plethora of stunning solo shots of her displaying her gym-honed physique. 

Making the most of the summer holidays, Ferne's posts come shortly after she returned from a family holiday in Corfu last month.

The TV personality is known for her dedicated fitness routine and healthy diet and the mother-of-two made sure to show off her toned abs in an array of bikinis. 

Cosying up to her fiancé Lorri, Ferne wowed in a grey halter neck bikini and matching cover up skirt. 

She accessorised with a straw hat as she posed alongside Lorri who kept it simple in a white polo shirt. 

She penned: 'Postcards from Corfu so far. We are very much enjoying this little Greek island thus far.'

In another snap Ferne enjoyed some relaxation time as she sunbathed in a skimpy brown bikini. 

While she also included a photo of her adorable girls. 

Ferne has been very open about her fitness journey, and looking better than ever she shared that the key is consistency. 

She told her followers: 'Nothing drastic….Consistency really is key, I’ve upped my protein, staying on top of my nutrition plan and committing to 4 workouts. 

'Slowly but surely always wins the race for longevity.'