MEGA Dakota Johnson sparked controversy with her Calvin Klein campaign earlier this year, with the photos showing her in various states of undress. The 36-year-old actress, who is the latest celebrity face to front the brand, stripped down to an array of skimpy looks for her shoot, some of which featured the designer’s iconic jeans. Showing off her curves and recent weight loss, Dakota went topless in some moments, with a headline-making one sho…