Celebrity Beach Patrol: Stars' Spring Breaks! Tiny bikinis, sexy suits and six-packs – see how the stars are heating up the sand By People Staff Published on April 28, 2009 04:00 PM Share Tweet Pin Email 01 of 31 PARIS HILTON AND DOUG REINHARDT Will Binns/Pacific Coast News The heiress may have color-coordinated her look from her necklace to her clutch to her sarong, but her best accessory is clearly her new hunky boyfriend. 02 of 31 BRITNEY SPEARS Fotonews/Splash News Online Taking a much-needed rest from her sold-out tour, the bikini-clad pop star hangs by the pool with her sons, Sean Preston and Jayden James (not pictured), while in Miami. 03 of 31 SELMA BLAIR Bauer-Griffin The actress cools down in the Miami surf while on vacation with her costar boyfriend Mikey Day (not pictured). 04 of 31 JESSICA LOWNDES INF It's just another day in sunny 90210, as the show's star stays connected while catching some rays in her pink floral bikini in Malibu, just north of her glamorous zip code. 05 of 31 MARIAH CAREY AND NICK CANNON Splash News Online The couple that dresses together stays together! Mariah's blinged-out bikini finds a luxe companion in husband Nick's Louis Vuitton-logo belt as they splash in the waters of Barbados. 06 of 31 KIM KARDASHIAN Eric Boone/Splash News Online The reality star gets her feet wet at the Wet Republic pool at the MGM Grand in Las Vegas. 07 of 31 KATHY GRIFFIN AND PARIS HILTON Whittle/Turner/Splash News Online The comedienne shows off her funny bone – and flat abs! – as she tapes a segment for her TV show My Life on the D-List with a relatively modest Hilton. 08 of 31 ASHTON KUTCHER Pichichi-Garces/Splash News Online No lounging on beach chairs here! The actor hits a beachside path to work up a sweat while in Miami. 09 of 31 KATHARINE MCPHEE Will Binns/Pacific Coast News The budding actress covers up her little red bikini with a crocheted tunic while shooting a scene in Hawaii for her new movie You May Not Kiss the Bride. 10 of 31 JENNIFER LOVE HEWITT Bauer-Griffin The actress escaped south of the border for a romantic getaway with new boyfriend Jamie Kennedy (not pictured) in Los Cabos, Mexico. 11 of 31 KOURTNEY KARDASHIAN Seth Browarnik/Startraks Kim's older sister flaunts her own fabulous bikini body at the Sierra Mist Ruby Splash launch party at the Fontainebleau in Miami. 12 of 31 CHRISTINA MILIAN AND THE DREAM JD/Flynet In coordinating printed tops and black bottoms, the couple takes a break from their hard-hitting music careers for some fun in the sun in Maui. 13 of 31 HEATHER GRAHAM Star Surf/Splash News Online The always-sexy star gets tied up in her black crochet string bikini while frolicking on the beach in Hawaii. 14 of 31 HAYDEN PANETTIERE Flynet Aloha! The Heroes star takes a casual stroll on a Hawaiian beach in a tiger-printed Shibuya tank and short-shorts. 15 of 31 LAUREN CONRAD Kabik/Retna Forget the bikini! The Hills star strikes a pose at the MGM Grand Hotel and Casino in Las Vegas in her tie-dyed Gypsy '05 maxidress. 16 of 31 TARA REID JS Mitchell/BuzzFoto Showing off her inner tomboy, Reid gets ready to throw a pass in a sexy triangle bikini top and mini boy shorts complete with a colorful beaded belt while hanging on the beach in Santa Monica, Calif. 17 of 31 ELLE MACPHERSON Bauer Griffin The supermodel mom sets off her golden tan in a white cover-up accessorized with a straw cowboy hat, long necklaces and perfectly tousled waves while getting her feet wet on a Sydney beach with one of her adorable sons. 18 of 31 LISA RINNA INF The actress makes a bold statement in a red-hot bikini and straw hat while tossing a Frisbee with her family on a Malibu beach. 19 of 31 GISELE BÜNDCHEN INF The newly married supermodel runs errands in Costa Rica in a sexy black bikini with her dog in tow. 20 of 31 LAUREN CONRAD AND KYLE HOWARD Pacific Coast News The Hills star puts the drama with Heidi aside to enjoy a day on the beach in Malibu with her boyfriend. 21 of 31 GWEN STEFANI Bret Thompsett/Pacific Coast News It's a laugh a minute for the star mom and her "amazing" son Zuma as they enjoy spring in Long Beach, Calif. 22 of 31 MATTHEW MCCONAUGHEY AND CAMILA ALVES John Calabrese/Gaz Shirley/Pacific Coast News The whole family, including baby Levi, takes a colorful walk on the beach in Malibu. 23 of 31 MEL B AND KELLY MONACO Michael Williams/Startraks Taking a break from rehearsing their new Las Vegas revue, PEEPSHOW, the sexy Dancing with the Stars alums catch some sun in their string bikinis. 24 of 31 KELLY OSBOURNE AND LUKE WORRALL Pichichi-Garces/Splash News While Osbourne loads up on logo-laden bags, her fiancé keeps it simple in black shorts as they stroll in Miami. 25 of 31 LINDSAY LOHAN PR/PV/Flynet Leaving her relationship drama behind her, the star relaxes in her striped bikini while vacationing in Hawaii with her sister Ali (not pictured) and a furry friend. 26 of 31 RIHANNA Islandpaps/Splash News Online While hosting pal Katy Perry in her native Barbados, the singer wades into the aqua water in her simple black bandeau bikini. 27 of 31 KATY PERRY Islandpaps/Splash News Online The singer goes for a retro high-waisted bikini while visiting Rihanna in Barbados. 28 of 31 MEL B AND STEPHEN BELAFONTE M Williams/Startraks The couple that tans together stays together! Taking a break from her new burlesque revue, the former Spice Girl flaunts her abs in a teeny string bikini and Christian Louboutin sandals by the pool in L.A. 29 of 31 KELLY ROWLAND Est1974/Flynet The new host of The Fashion Show displays her swim-style savvy in a white triangle top and straw bag while catching some sun in Miami. 30 of 31 SEEING SPOTS Winslow/Prahl/Splash News Online Kim Kardashian makes a splash – and flaunts her famous curves in a polka-dot bikini – while hitting the surf in Mexico on Sunday. The reality star is vacationing with her family for sister Kourtney's 30th birthday, which was on April 18. 31 of 31 REESE WITHERSPOON Flynet Enjoying a frozen drink under the desert sun, the actress lounges poolside in a striped string bikini and fedora with boyfriend Jake Gyllenhaal during the Coachella Music Festival.