Jessica Biel exposed her "Black Bikini" Bottoms in Puerto Rico

The 7th Heaven actress, who will be seen next month in the much anticipated remake of Total Recall, wore tiny black bikini bottoms for her beach outing.
Jessica paired the bikini with a long-sleeved purple-and-white surf rash vest and black sun visor.
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Beach bodies: Justin went bare chested in a pair of board shorts, while Jessica showed off her exceptional behind in a tiny pair of black bikini bottoms (Read more, See more Pictures and Watch Video)