1 of 23
The California girl is right at home on the beach in her teeny blue bikini.
BUY KRISTIN’S LOOK NOW
Top and bottom, $52; at bluefly.com
2 of 23
3 of 23
The self-proclaimed “bikini girl” hits the beaches of Malibu (on lunch break from filming her hit show Heroes) in this gold-trimmed Lotta Stenson two-piece.
BUY HAYDEN’S BIKINI NOW
Top and bottom, $40 at shopblusboutique.com
4 of 23
The Hills star has a laid back day on the beaches of Malibu with her friends in a teeny string bikini.
BUY LAUREN’S LOOK NOW
Top and bottom, $19; at victoriassecret.com
5 of 23
6 of 23
The self-proclaimed bikini girl shows off her form in a striped Vix bikini, while hanging out in Venice Beach with boyfriend Stephen Colletti.
BUY HAYDEN’S BIKINI NOW
Top and bottom, $128; at beachbliss.com
7 of 23
The actress accessorizes her hot pink Lunazul “Rio” bikini with a headscarf and sarong while soaking up the sun in Capri.
BUY EVA’S LOOK NOW
Top and bottom, $175; at lunazulswimwear.com
8 of 23
The singer accessorized her Roberto Cavalli bikini with some major bling while sailing off the coast of Italy.
BUY MARIAH’S LOOK NOW
Top and bottom, $220; at vivre.com
9 of 23
10 of 23
The Vix-clad talk show host recalls her famous Sports Illustrated covers while vacationing in the Bahamas.
BUY TYRA’S BIKINI NOW
Top & bottom, $64 each; at bloomingdales.com
11 of 23
12 of 23
13 of 23
14 of 23
15 of 23
16 of 23
17 of 23
The British beauty plays it cool in the Torey suit from Vix. Chain detailing gives the nautical-inspired bikini some extra edge.
BUY SIENNA’S BIKINI NOW
$122; at vixswimwear.com
18 of 23
Pink pairs her skull-printed triangle top with plain black bottoms for a little – yes, just a little – conservative touch. Get her style with a Rock n’Roll High Skull bikini top from Holmes Swimwear and hipster bottoms in black from L*Space.
19 of 23
The songstress dresses up for a day at the beach in a chocolate-brown suit with jeweled detail. No need for an S.O.S. The La Dolce Vita suit from Asha Couture will give you similar sparkle.
BUY RIHANNA’S LOOK NOW
$132; at swimwearboutique.com
20 of 23
21 of 23
Biel highlights her athletic curves in a playful brown-and-pink argyle suit by Kerry Cushman; skirted bottoms provide extra coverage during beach fun.
BUY JESSICA’S BIKINI NOW
$186; at kushcush.com
22 of 23
Sims did Sports Illustrated proud in her colorful string suit. Get the former swimsuit-model’s look with the Eye of the Tiger print top and Keyhole bottoms from Love Surf Love.
BUY MOLLY’S LOOK NOW
$86 at swimwearboutique.com
23 of 23
Barrymore wears her birthday suit – her Lisa Curran bandeau bikini birthday suit, that is. She bought the suit in two colors for a celebratory beachside bash.
BUY DREW’S BIKINI NOW
$140; at shopbop.com
Lady Gaga Returns to Her Wild Style in Cheeky Satin Marc Jacobs Hot Pants
Ireland Baldwin Gets an Early Start on Halloween with a Racy (and Bloody) Costume
Back to Brunette! Demi Lovato Ditches the Blonde After Short-lived Stint
WATCH: Rihanna Teaches Her Niece Majesty How to Do a Manicure