Lindsay Lohan and her little sister have hot bodies in common‹but hopefully Ali won’t follow in her older sister’s bad girl footsteps.
Kate (on right) and Pippa Middleton are almost impossible to tell apart in their white-hot bikinis. Flawless figures run in the family!
Paris and Nicky Hilton both bring heat to the beach with their fabulous fit figures.
Khloe, Kourtney and Kim all have covetable Kardashian curves and love to show off their larger-than-life assets in sexy bikinis.
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Hilary and Haylie Duff both steam up the beach with their gorgeous bikini bods.
Ashlee and Jessica Simpson bring sexy to the beach!
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Sizzling hot Spaniards Monica and Penelope Cruz certainly have caliente curves!
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Venus and Serena Williams show off their massive muscles in bikinis.
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Sexy songbirds Solange and Beyonce Knowles know how to hit the high note on the beach.
Skinny twins Mary Kate and Ashley Olsen strip down into skimpy bikinis.
Kylie and Danii Minogue have almost identical, flawless bodies!
Jamie Lynn and Britney Spears are sexy, southern sisters with smoking hot bodies.
Angel and AnnaLynne McCord are the steamiest sisters in the 90210 zipcode.
PHOTOS: Bikinis! The Sexiest Sisters In Hollywood