Kristen Stewart strips down for Mario Testino's famed Towel Series

Kristen Stewart has become the latest celebrity - following the likes of Gigi Hadid and Rosie Huntington-Whiteley  - to partake in Mario Testino's extremely revealing Towel Series.

In the newly released black-and-white image, the 25-year-old actress has stripped down while maintaining a bit of her modesty with a pure white towel slung over her shoulder.