Alex Gerrard has been keeping her Twitter fans up to date with her recent health kick - and it's obviously paying off as she looked incredible on a holiday to Portugal. The Scouse WAG showed off the results of her hard work in a bright print bikini by Beach Cafe as she strolled along the beach at Vale de Lobo.
Mollie King was obviously enjoying her well-earned break from promoting The Saturdays' new single, Gentleman.
She jetted off to LA to spend time with her boyfriend, music producer Jordan Omley, and has obviously been soaking up the Californian sun in an array of bikinis.
Kourtney Kardashian showed off in a very low-cut swimsuit at a hotel swimming pool in Miami this weekend.
She splashed around in the pool with her two children, Mason and baby Penelope, as well as lounging on the sun beds with her beau Scott Disick.
Celebrity BFFs Rihanna and Cara Delevingne made the most of their luxury holiday on a yacht around the French Riviera and were pictured taking rides on rubber rings pulled by speedboats during the girls' getaway.
She might be 42, but Melanie Sykes showed the world she's got the body of a 20-something when she hit the beach in Dubai in April. The TV presenter looked stunning in a baby-blue strapless bikini as she frolicked in the sea near her accommodation at the luxury five-star Grosvenor House.
Here's Pink enjoying the weather on the beach in Miami, Florida in February with her family. There were some serious tattoos and abs on display as the parents built sandcastles and played in the water with their daughter, Willow.
In April Serena Williams was papped showing off her good side on Miami Beach in Florida. The world's number one female tennis player was enjoying a well-deserved break from the courts and posing for a fashion shoot in an arresting monochrome bikini and massive gold earrings.
March saw Kerry Katona with her beau of seven months George Kay cosying up in the sea in Dubai. Kerry was resplendent in a white scalloped bikini and George sported a tiny pair of black trunks. The couple were staying at the super romantic Palm Tree Court.
Hayden Panettiere was spotted on the beach in Florida in April in an itsy bitsy magenta bikini. As the temperatures soared to the mid-80s, the Nashville star was seen playing in the surf and soaking up the rays, who could blame her?
Giselle Bundchen whisked her husband, Tom Brady and two children, three-year-old Benjamin and new arrival Vivian Lake to Hawaii in February. The supermodel highlighted her post-baby, washboard stomach in a black string bikini and looking at the pictures it's hard to believe that she had given birth just two months earlier!
February's grotty weather sent Abbey and Peter Couch packing to one of their favourite sunny holiday destinations: Dubai. The lithe couple were spotted strolling around the grounds of the luxury £500-a-night Le Royal Meridien Hotel in some tiny swimwear.
Nicki Minaj isn't shy about showing off her assets and these racy holiday snaps she tweeted are no exception. The singer posted pictures of herself in a barely-there neon bikini in a mystery location...although I'm guessing that no one is paying much attention to the scenery!
Ellie Goulding posted this Instagram pic of herself while she was Singapore in March. The singer was apparently taking a day off to catch some rays before continuing the South East Asian leg of her tour. She shared the photo with her fans on Instagram and wrote alongside it: 'Chill before next flight to BRISBANE.'
Danni Minogue was snapped posing in Barbados in April while she was filming for reality television show, Britain & Ireland's Next Top Model. The singer is a judge on the show's panel alongside supermodel Elle Macpherson and American model Tyson Beckford.
Ex-Eastenders star Natalie Cassidy was spotted looking healthy and happy in Tenerife on her holiday in January. The trimmed-down, toned-up actress relaxed on the black volcanic sand and frolicked in the ocean.
Helen Flanagan showed off her enviable curves in a turquoise bikini on holiday in sunny Dubai in March. The ex-Corrie star looked as though she was auditioning for Baywatch as she skipped along the shoreline. It was the second time in as many months that Helen jetted off to Dubai's sunny shores: she enjoyed a luxury stay at the five-star Grosvenor Hotel back in February.
Jessica Alba shows the world how to do beach chic as she hit the shores of beautiful volcanic island, St Barts in the Caribbean. The Sin City actress was photographed paddling in the surf with friends and her husband, Cash Warren in April.
Liz and Shane proved that Paris is still the top spot for romance this April when they were caught posting this loved-up selfie in front of the Louvre. The happy couple continued to post snaps of themselves in front of the Eiffel Tower and Arc de Triomphe where Liz tweeted: "And here's my gorgeous @warne888 at the Arc de Triomphe..."
Denise Van Outen was spotted showing off her post-Strictly Come Dancing bikini body in Dubai for the third time this year. The actress and musical star stayed at the exclusive Grosvenor House resort with her girlfriends and soaked up some sunshine on the powdery white beach in April.
Denise Richards was making the most of the Californian sun during Memorial Day in May - and showed off her fabulous bikini body in the process.
The actress and model flaunted her tiny curves in a white bikini as she enjoyed the rays poolside at the Beverly Hills Hotel. The hotel, on Sunset Boulevard in Beverly Hills, dates back to 1912 - before there was even a city of the same name.
Millie Mackintosh made the most of the UK's blast of balmy weather in June by stripping off down to her bikini and soaking up the rays in her garden.
Proving you don't always have to jet off to the Costa del Sol for some rays, Millie donned her Accessorize Ditsy Floral bandeau bikini for a spot of in-garden sunbathing with her gorgeous French bulldog, Herby and wrote on twitter: "Hot dog."
It must have been extremely exhausting looking absolutely knockout at the 2013 Met Ball, because Gisele Bundchen jetted straight off to an exotic holiday destination to relax almost straight afterwards in May.
The Brazilian beauty tweeted an Instagram picture of herself in a purple bikini, proving (if proof were actually needed), why she is one of the world's highest-paid models.
Kristin Chenoweth was showing the 20-somethings how beach chic's done as she flaunted her incredible bikini body on holiday in Mexico in April.
The small screen and theatre star, 44, looked fab in gold string bikini while enjoying the powdery beach at the St Regis Punta Mita Resort in Mexico. Owned by the luxurious Starwood group, the St Regis Punta boasts a tennis centre nestled in a palm grove, a family pool, an infinity-edged Beach Club Pool, as well as an infinity-edged Adult Pool, where butlers will attend to your thirst-quenching needs.
Marbella was stocked with TOWIE stars past and present in June when Maria Fowler paraded her bikini body on a trip to the Spanish holiday area - just days after her former Towie castmates enjoyed a vacation at the same resort.
Maybe Maria just wanted the limelight to herself, and certainly made the most of it, posing poolside in a strapless white bikini.
British model-turned-actress Rosie Huntington-Whiteley made the most of the sunshine in Cannes in May - and posted pictures of herself sunbathing in a leopard-print bikini when she took a break from red-carpet events.
Rosie tweeted regularly when she arrived in Cannes but this picture was obviously taken on her day off, as she posted two pictures of herself sunbathing, with the caption "Holidays!!"
It seemed it wasn't just A-list stars who descended on the French Riviera for the Cannes Film Festival in May. Our very own TOWIE star Chloe Sims was spotted trying to grab some of the limelight by frolicking on the beach in a pink frilly bikini.
On first look, you'd be forgiven for thinking that Melanie Sykes was posing on the beach in some far-flung exotic destination.
But the TV presenter was actually enjoying the rays in her teeny gold bikini at West Bexington beach in Dorset in May. West Bexington is a village in south west Dorset, situated on the Chesil Beach, near Bridport.
Kelly Brook was back out in the sunshine showing off her famous curves in a patterned bikini on the shore of Mexico in June.
The Mexico holiday the latest in a long line of trips for Kelly, however, she went solo on this one. Her boyfriend Danny Cipriani stayed at home to train a group of competition winners for Heart Research UK.
The Ex-Hollyoaks actress was on a girly break with friends and shared a picture of her toned body in a hot pink bikini and the amazing sea view she is enjoying.
She tweeted: "Holidaaaayyyys!!! Morning swim beckons! Have a top weekend :)"
There's no prizes for guessing why Rosie Huntington-Whiteley was picked to be the new face - and body - of ModelCo cosmetics - the reasons were perfectly clear as she took part in a photo shoot for the company in Australia.
Nicki Minaj showed off her famous curves in a provocative video she posted on Instagram. The 30-year-old rapper uploaded the cheeky video of herself twerking in the swimming pool before flashing her cleavage and revving the engine of a motorbike.
Imogen Thomas jetted off on a family holiday to Las Vegas - and wasted no time in showing off her fab post-baby figure.
The former reality TV star, 30, posted a picture on Twitter of her teeny snakeskin bikini from South Beach Swimwear, writing next to it: "Vegas!! Wet Republic!!!"
Millie Mackintosh headed off on another holiday at a mystery beach destination shortly after her Italian honeymoon with Professor Green. The 23-year-old posted her holiday snaps on Instagram, including this photo of herself wearing a 1950s-style bikini and shades, while sporting her new fringe.
Made in Chelsea star Kimberley Garner showed off her bikini body in a mismatched two-piece while hanging out at an exclusive beach club on holiday in St Tropez. The reality TV star, 22, was pictured sipping cocktails at Bar D'O in the South of France while wearing a pink and turquoise bikini accessorised with a purple floral wreath.
Chris Brown's on-off girlfriend Karrueche Tran showed the world that his ex-girlfriend Rihanna isn't the only one who can work a teeny bikini on the beach. The 25-year-old model was pictured in a polka-dot two-piece in Miami, Florida on Sunday. She splashed around with friends, although singer Chris wasn't seen.
Vanessa Hudgens loves hiking as much as we do and was pictured trekking in the Southern California heat wearing a bikini top, shorts and hiking boots. The Spring Breakers star shared a snap of herself posing in the shade while exploring the rock formations of the Malibu Creek State Park with her younger sister and a friend.
Minnie Driver enjoyed a family day out at Malibu beach, where she splashed around in the sea and soaked up the rays on the celebrity beach. The 43-year-old British actress wore a white printed halterneck bikini and black sunglasses.
Lingerie model Rosie Huntington-Whiteley is enjoying a girls' holiday on party island Ibiza. The 26-year-old took to Instagram to post her holiday snaps and shared pictures of herself partying with friends, soaking up the sunshine and showing off her amazing bikini body.
Supermodel Bar Refaeli is making the most of the hot summer in her home country of Israel by soaking up the sunshine from a swimming pool. The 28-year-old posted pictures on Instagram of herself wearing a purple and pink mismatched bikini as she floated in the water.
Gwyneth Paltrow showed off her amazing bikini body while wearing a faux snakeskin two-piece designed by her friend Stella McCartney. The 40-year-old mum-of-two flaunted her toned body in the snap and proved that working out and eating well is worth it.
Charlize Theron showed off her svelte bikini body on holiday in Hawaii with her son. The 38-year-old actress wore a red bikini while on the sunshine break with Jackson. She was pictured keeping a close eye on her little boy as he entertained himself with a snorkel mask.
Kelly Brook showed off her enviable curves while on holiday with boyfriend Danny Cipriani in Greece. The 33-year-old model was pictured wearing a zebra print bikini which she accessorised with a gold boho-style chain.
Former footballer Robbie Savage looks like he is enjoying his retirement and has been pictured on a beach holiday in Barbados with his wife Sarah and two children. The 38-year-old, who retired from the sport in 2011 to concentrate on his media career, was pictured soaking up the sun and playing in the sea with his son.
Once a supermodel, always a supermodel... Carla Bruni might be 45 with a young two-year-old daughter, but she proved she's still in fine form as she paraded her perfect beach body in a white bikini in the South of France.
The Only Way Is Essex star Jasmin Walia was pictured splashing around in the swimming pool in a bandage bikini while on holiday in Las Vegas. The 22-year-old was accompanied by her best friend Abbie Clarke as the pair sunbathed by the pool.
She bought the house down with her performance at the Rock in Rio festival but it seems it hasn't been all work and no play for Jessie J on her trip to Brazil. The singer took time out to soak up the sun at the beach, jumping for joy in a gorgeous frilled and floral bikini, with black Ray Bans and a straw hat for accessories.
Kate was seen enjoying the nuptials of model friend Malgosia Bella to magazine publisher Jean-Yves le Fur on Li Galli island, near Positano on the Amalfi Coast in Italy. And, before she donned a stunning YSL gown for the ceremony, Kate showed off a stylish black bandeau swimsuit as she enjoyed the rays and frolicking in the Tyrrhenian Sea.
Shakira and boyfriend Gerard Piqué made the most of their family holiday in Hawaii and treated their fans to adorable snaps from their break. The couple, who were with their baby son Milan, tweeted and posted photos on Instagram of themselves enjoying time out from their busy schedules.
Rosie Huntington-Whiteley was pictured a couple of weeks ago doing a bikini shoot in the Great Barrier Reef for Australian company ModelCo. More pictures have emerged of the shoot, and this time Rosie decided to ditch her two-tone bikini in favour of a pair of white denim shorts and, well, not much else. The British beauty maintained her modesty by covering her chest with her arm, and looked rather fab during the shoot on Hayman Island.
We encourage lively discussion at AOL. Please be aware when you leave a comment your user name, screen name and photo may be displayed with your comment, visible to everyone on the Internet. If you think a comment is inappropriate, you may select to report it to our monitors for review.