Alessandra Ambrosio
Alessandra whips out another colorful swimsuit to showcase her supermodel curves.
Bethenny Frankel
The Real Housewives of New York City alum breaks out a chic polka-dot bikini and a causal baseball cap for a day on the beach.
Selena Gomez & Cara Delevingne
Happy birthday, Selena! The 22-year-old hangs out with her gal pal in Italy, wearing a black bikini top with white shorts while Cara works a geometric string bikini.
Alessandra Ambrosio
Back to the beach she goes! The supermodel hits the sand in Maui wearing a rust-colored bikini and a straw hat.
Jennifer Lopez
Radiant golden glow? Super toned abs? Must be J. Lo rocking a brown string bikini and straw fedora combo.
Brooke Burke-Charvet
The 42-year-old makes quite the splash in a bright pink bikini in Malibu.
Alessandra Ambrosio
Wowza! The Victoria's Secret Angel flaunts her svelte physique in an itsy-bitsy coral bikini before paddle boarding in Maui.
Serena Williams
The super-toned fitness star shows off her svelte physique in a two-toned orange bikini while vacationing in Croatia.
Denise Richards
Beach babe alert! Rocking a hot pink bikini and a side braid, the mother of three has never looked better.
Jessica Alba
The 33 year old looks stunning (as per usual) in a leopard-print strapless bikini on vacation in Mexico.
Maria Sharapova
The tennis star takes time off from her busy schedule to soak up some sun in Mexico wearing a teeny gray bikini.
Paris Hilton
Paris strikes a pose with her wake board wearing a hot pink string bikini.
Cameron Diaz
Cameron styles a playful coral bikini top with stringy black bottoms poolside in Miami.
Bella Thorne
Hands up, Bella! The 16-year-old enjoys a carefree day sailing in Mexico wearing a black-and-white splattered bikini in this Instagram.
Kaley Cuoco Sweeting & Ryan Sweeting
Splendid indeed! The Big Bang Theory star wears a playful navy Splendid bikini alongside her hubby on a beach getaway in Cabo San Lucas, Mexico.
Maria Menounos
Whew! Paddle boarding has never looked so good, with Maria wearing a white strapless bikini and a fun floral crown.
Lea Michele
Back to the beach she goes! After cashing in some vacay time in Hawaii earlier this month, Lea is beachside again in Mexico at the Oakley Learn To Ride-Surf wearing a two-tone pink wetsuit top and string bikini bottoms.
Kate Hudson
Kate breaks out her go-to fedora again for another beach day in Ibiza, this time pairing it with a sizzling strapless animal-print bikini.
Maria Menounos
We're not sure which we're crazier about—Maria's trendy red-striped bikini or her magazine cover-worthy bod.
Courteney Cox
At 50 years old, Courtney is hotter than ever in this black string bikini.
Lauren Conrad
The engaged star hits the beach in Mexico rocking a black bikini paired with a flowing cover-up.
Kate Hudson & Matthew Bellamy
Kate rocks a white bikini top with a blue print skirt on the beach in Ibiza with hubby Matthew Bellamy.
Audrina Patridge
Enjoying her Bali vacay, the former The Hills star rocks a killer striped string bikini in an artsy Instagram photo.
