Gisele Bundchen: Bikini Babe With Benjamin!

Gisele Bundchen shows off her bikini bod at the beach with her 22-month-old son, Benjamin, on Friday (October 28) in the Caribbean.

The 31-year-old Brazilian supermodel was rumored to be in the area to shoot Givenchy‘s Spring 2012 ad campaign.

Though there hasn’t been an official announcement, hairstylist Luigi Murenu, who’s done hair for all of the fashion house’s ads and runway shows, tweeted, “Had an incredible day with Gisele in the most beautiful location!!! amazing!!!”

Male model Noah Mills also wrote, “Going to jamaica tomorrow to shoot with Gisele ; ) dope.. can’t wait to go.”

Earlier this month, Gisele walked in the Givenchy ready-to-wear presentation during Paris Fashion Week.

Bigger pic inside…