
The former Made in Chelsea star, who currently has a plant-based cookbook out called Feed Me Vegan, dropped jaws with her latest bikini photo from a holiday in Mykonos, Greece.
Watson showed off her enviably toned figure, crafted with resistance workouts and a vegan diet, in a high-rise black bikini as she posed in front of an idyllic ocean view by a pool.
She previously told IBTimes UK in an exclusive interview: "As an animal lover I think of it as my duty to try and help save animals lives. The meat and dairy industries are very cruel to animals so turning vegan seemed like the obvious choice. I've never understood people that say they love animals but still eat them."