She is in a growing age.
The photo was taken in November 2012, when Prince Charles and Camilla embarked on a two-week tour of the pacific, part of The Queen's Diamond Jubilee Tour.
The Princess was frequently snapped sunbathing topless in her late teens and early 20s.
But have you seen her butt? These 20-somethings to early 30-year-olds have redefined the workplace.
That's all it is, ladies.
She is gradually emerging as a trendsetter because of her sense of style and fashion.