Paris Hilton REHAB Pool Party Hard Rock Cafe Paris Hilton REHAB Pool Party Hard Rock Cafe Paris Hilton showed off her hot bikini bod at the Rehab Pool Party at Hard Rock's Hotel and Casino in Vegas yesterday.

Wearing a bright pink itsy-bitsy bikini that showed off her stunning figure, Paris partied with her sister and thousands of admirers looking as if she didn't have a care in the world.

Being single definitely agrees with her!