PICTURE EXCLUSIVE: Newly-single Cheryl Fernandez-Versini gets her mojo back as she lavishes in male attention at Kimberley Walsh's post-wedding boat party

It was her best friend Kimberley Walsh's time to shine as she walked down the aisle in sunny Barbados on Saturday.

But Cheryl Fernandez-Versini ensured all eyes were on her when she attended a post-wedding catamaran cruise in a very daring swimsuit.

The newly-single singer was cutting a healthier looking figure than she has done in previous months as she enjoyed the company of many male guests aboard a party liner laid on by newlyweds Kimberley and Justin Scott.

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Grinding on the dock of a bay: Cheryl Fernandez-Versini was in serious party mode as she continued celebrating best pal Kimberley Walsh's big day on a post-wedding catamaran cruise on Sunday

Cheryl, 32, had swapped her bridesmaid dress for a more revealing number - a black mesh swimsuit.

Making the most of her figure, the X Factor judge added to amp up the sex appeal by unzipping the swimsuit to underneath her cleavage, showing off some underboob.

It certainly looked like the pop star had gained some weight following her worryingly thin frame last year.

Hot mesh: The pop star looked sensational as she amped up the sex appeal in a daring black mesh swimsuit

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Kimberley Walsh tied the knot over the weekend in sunny Barbados and we couldn't be more jealous of such a romantic setting.

And this week the new couple and their guests were all set to party on board a boat in the sunshine. There enjoying the festivities was, of course Cheryl, who showed off her tiny physique in a Melissa Odabash swimsuit. The X-Factor judge looked gorgeous in the meshy number that was visible beneath her cute black cover-up.

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Good to see you: Cheryl looked comfortable with one shirtless male pal as she threw her arms around him after dancing up a storm

Making waves: Cheryl had unzipped the racy number to make the most of her pert cleavage as she turned heads on the catamaran

Hands in the air! The star got lost in the music as she cut shapes alongside fellow revellers

Get down! Cheryl - whose huge rose tattoo could be seen through the swimsuit - clicked her fingers and pouted as she got down with the rhythm

Big box, little box: Cheryl then found herself dancing with TV presenter Brian Dowling and his husband Arthur Gourounlain

Cheryl hits out at fans concerned about her weight after she appeared at the X Factor auditions looking incredibly thin, claiming it was 'body-shaming' and she had lost weight through grief over the death of her now-estranged husband Jean-Bernard's father.

She said last September: 'I can take whatever [the press] throw at me after 13 years, what worries me is what it's doing to the younger generation. And some of the people writing this stuff are women. There is no sisterhood.

'The body shaming has to stop. Something has to be done, changed, even if it's done in law.'

Jazz hands! Cheryl threw herself into a dance off with Arthur before throwing her arms gleefully around him

Check me out: Brian and his partner looked on as the former Girls Aloud performer showed off her moves

You do it like this! The X Factor judge appeared to dish out instructions as she whipped up the crowd

Fight for this hug: The beauty looked pleased to see former X Factor contestant Kye Sones, throwing her arms around the singer as they enjoyed a chat

The brunette beauty - who is said be heading towards a divorce from husband Jean-Bernard after 18-months of marriage - put her woes behind her as she lapped up attention from male partygoers.

Getting into the swing of the party, Cheryl began showing off her pop star moves as she began dancing on the desk. 

Obviously in her element, the singer was then seen embracing several revellers of the opposite sex as she larked around.

Super skinny: Cheryl's slender appearance alarmed fans when she appeared at the X Factor auditions last summer

She also made time for her girls, joining fellow bridemaid Nicola Roberts for a post-wedding catch-up with bride Kimberley.

The new Mrs. Scott looked sensational as she kept to the bridal theme in a white sheer sundress over a white bikini.

Meanwhile, redhead Nicola kept her perfect porcelain skin covered up from the Caribbean sun in a chic blue wrap dress.

Girl time: Back in bridesmaid mode, Cheryl joined newlywed Kimberley and Nicola Roberts for a catch up

Girls aboard! Newlywed Kimberley kept to a bridal theme in a sheer lace sundress over a white bikini while Nicole opted for a chic blue shirt dress over a matching two-piece

Three musketeers: The girls have been best friends since they started out in Girls Aloud in 2002

So proud of you: Cheryl couldn't keep her hands off her pal as they shared a special moment on the boat

Best wishes: Cheryl has spoken about how the Barbados wedding was exactly what she envisioned for Kimberley and her partner of over 10 years, Scott - insisting it was 'chilled and elegant'

Food time: The star then headed to the upper deck to enjoy the spread laid on by the boat's crew

Grub's up: The star - who had worried fans with her weightloss during the recent run of X Factor - looked healthy and happy as she piled her plate high

Slim Cheryl looked happy and healthy as she chatted to pals, including TV presenter Brian Dowling, while tucking into some food served onboard.

It was a third day of celebrations for the couple and their congregation, with the boat party laid on after the marriage at  St James' Parish Church on Saturday. The couple's 17-month-old son Bobby was pageboy.

However, the idyllic trip did come at a personal price - all guests were banned from taking any pictures of the three-day celebrations as the couple have cut a reported six-figure deal with a magazine.

Cocktail O'clock: After food, Cheryl enjoyed a bright beverage as she chatted to other friends in the afternoon sun

Intrigued: The singer had a cheeky look on her face as she enjoyed a catch up with one hunky guest

Ahoy there! Cheryl couldn't take her eyes off the shirtless man as he talked to the group

Speaking to Hello! magazine, Cheryl was keen to voice her own feelings on the day, saying: 'The way they've done it is so perfect and right for them.

'It's exactly the kind of place I envisaged them getting married - chilled and elegant - and I'm just so excited and ecstatic for them.' 

'But it's been worth it. It's lived up to everything we wanted our wedding to be.

'Everyone we love has been waiting for this wedding for so long and are all the more emotional for that.'

Speaking about their destination choice, Scott said: 'I don't think either of us had ever felt that a wedding in the UK was for us, whereas everything about Barbados just felt so right.'

Flip flip to hip hop: Cheryl arrived in her cover-up dress and a pair of sandals, which she kicked off when the party started

Top deck crew: It wasn't only Cheryl having fun - her mum, Joan, got involved with a sefie on the side of the boat