Stars in swimsuits

Barack Obama: A shirtless President Barack Obama vacationed with his family at a beach side compound in Hawaii.

Kelly Brook: Kelly Brook frolics in a bedazzled white bikini while vacationing in the French Riviera.

Holly Madison: Holly Madison makes a plaid appearance at the Planet Hollywood Resort & Casino pool after a staged Guinness World Record event on the world's largest bikini parade on the Las Vegas Strip.

Kim Kardashian: Kim Kardashian avoids tacky, bright-colored totes for the beach. Instead, she lugs her belongings in black patent leather while in Miami.

Lindsay Lohan: We've never seen Lindsay Lohan happier. She was spotted sunning herself in Hawaii with her sister, Ali (not pictured).