When Princess Diana posed for a Vogue portrait in 1990, she shocked the world with a seemingly cropped head of hair. Turns out she loved the look so much, she contacted the stylist behind the shoot and had him cut her locks for real. This man is Sam McKnight, he’s responsible for several iconic celebrity dos. In addition to being Diana’s primary hair stylist, Sam became a close friend and confidant. In this episode, we hear about her trend-setting cut and his favorite memories of their time together. We want to know what you think of this show! Go to http://cnn.com/dianapod  To learn more about how CNN protects listener privacy, visit cnn.com/privacy