Natalie Portman flaunted her curves in St. Barts during her holiday getaway. The “Black Swan” star, 43, was photographed wearing a black bikini while frolicking in the ocean on Wednesday.

Natalie Portman's Australian trainer revealed how long Portman trained for to get such big muscles for the Marvel movie, and how she changed her diet.

Portman will play a therapist caught between a steamy fling with a 20-something hipster and a more conventional relationship ...