Painted to look like a reptile, the 25-year-old reclines in a waterfall and runs naked through the streets of Costa Rica.
The 'Gossip Girl' star isn''t the first young actress to star in the campaign - last year Twilight's Ashley Greene posed for the advert.
"Last year's SoBe Lifewater skinsuit shoot took place on a gorgeous beach; this year's skinsuit shoot in the jungle was still amazing, but a little different. It definitely had an edgy vibe that I loved," the Daily Mail quoted her as saying.
Jessica poses in a waterfall
Jessica's Nude Photos