Bar Refaeli -- The Smoldering Bikini Yacht Party - Bar Refaeli Pictures
Bar Refaeli stripped down to her ridiculous pink bikini this weekend -- to romp around the deck of a super-expensive yacht off the coast of Costa Smeralda ... but she wasn't the only supermodel on board.
Fresh from testifying at a war crimes trial -- alleged blood diamond recipient Naomi Campbell and her boyfriend Russian businessman Vladislav Doronin were also on the yacht ... along with Bar's main squeeze Leonardo DiCaprio.
Fun fact: Leo starred in the 2006 film "Blood Diamonds."
