Celebrities that have shared the hottest bikini pictures this summer

LOOK: Blonde vs Brunette! 11 celebrities who've experimented with their hair colourIt comes as no surprise then that celebrities including Holly Willoughby, Victoria Beckham, Michelle Keegan and Christine Lampard have undergone a few tweaks here and there to get their million-dollar smile looking top notch. See the before and after pictures below…  The This Morning presenter doesn't appear to have had much work done on her teeth however it looks very likely she's had them subtly straightened and whitened throughout the years  Throwback to 1997 and VB's teeth certainly look different, right? Today they're perfectly straight and predictably bright.READ NEXT: The most shocking celebrity hair transformations of 2019  The former Coronation Street star has arguably one of the brightest smiles on the red carpet and it's undeniably got a whole lot brighter since the left hand picture was taken in 2008.  The Britain's Got Talent judge has almost certainly had the full celebrity teeth treatment over the years and she looks stunning.  The model's smile has also altered since she was snapped on the football field in 2004.

This Morning presenter, Holly Willoughby has shared a cheeky photo to mark the 15th wedding anniversary of her and husband Dan Baldwin. Holly, 41, and TV producer Dan, 47, met on ITV children's show Ministry of Mayhem.

This Morning's Holly Willoughby has shared a cheeky bikini snap as she paid tribute to her husband Dan Baldwin on their 15th wedding anniversary. Mum of three Holly, 41, shared a black and white throwback snap to Instagram of herself swimming underwater on what one would assume to be her honeymoon, as her bikini bottoms read "Mrs Baldwin" in glitter. Her long blonde hair could be seen rippling in the water as she stretched her arms back the length of her body as she enjoyed her swim.

Khloé Kardashian has had a summer full of bikinis, sun, and tropical beaches. The mom, who has fans wondering if she and Tristan Thompson’s second child has been born via surrogate, shared another bikini picture Tuesday in her Good American swim line.

Christina Aguilera is having the time of her life in Europe and gave a glimpse of the way she was being supported by her family.MORE: Christina Aguilera is a knockout in lacy corset and thigh-high bootsThe singer took to social media while touring in Monaco and shared a beautiful photograph of herself with fiancé Matthew Rutler, who she has been with since 2010 and with whom she shares her two kids.VIDEO: Christina Aguilera shows off insane living roomIn the picture, the two posed for a selfie from a date night, sitting down for dinner in front of the water spanning out behind them, captioning it: "Night out."Christina in particular looked incredible as she let her platinum blonde locks down and opted for a skintight black bodysuit for her night's look.MORE: Christina Aguilera looks effortlessly gorgeous in silky gownThe singer is having the time of her life in Europe, soaking up the sun for a series of sensational photos recently as she declared: "Loving me for me."The Genie in a Bottle hitmaker set Instagram on fire as she posed in a white string bikini. Christina and Matthew had a date night in the midst of her travelsChristina looked stunning with her platinum locks worn loose and her perfectly manicured hands running through her tresses. The mom-of-two sported a natural look as she appeared to wear little makeup for the sun-drenched photos. In another full-length image, Christina wore a sheer coverup over her swimwear as she stood gracefully next to her sunlounger.

The Barbiecore trend just got a little bit hotter thanks to Vanessa Hudgens! The actress wowed in a sexy pink bikini while on a dreamy vacation.

Becoming parents of a second child isn’t without its challenges, but for EastEnders actor Ricky Champ and his wife Sammy, becoming a family of four seems to have been a seamless transition. It was only five weeks ago their son River arrived via C-section, but already the couple have found their natural rhythm, balancing the demands of a newborn with making sure their four-year-old daughter, Beatrix, gets lots of attention too.

Jessica Biel and Justin Timberlake have been spotted again during their summer getaway!

Vanessa Hudgens is enjoying some fun in the sun alongside her younger sister Stella Hudgens!

By the shore! Justin Timberlake and Jessica Biel are beating the summer heat with a vacation to Sardinia, Italy.

Vanessa Hudgens is body goals. The actress has been sharing snaps from her time in Mexico for Sarah Hyland’s bachelorette party, and a red bikini has been front and center.

A post shared by LA’MARIETTE (@lamariette)And, just for good luck, here's the picture that Selena shared on her own account, too:A post shared by Selena Gomez (@selenagomez)Oh, okay! You've twisted our arm. .