Why Norma Kamali's Diana Dress, Beloved By Carrie Bradshaw, Has Barely Changed Since The '70s

British Vogue speaks to Norma Kamali, the designer behind Sarah Jessica Parker's "Carrie dress" seen in the 'Sex and the City' reboot. Kamali is also famous for her "sleeping bag" coat, that has been worn by Beyoncé and Rihanna.