While Princess Diana's signature pixie cut hair is etched in our memories, that wasn't the case when she was growing up.

Stephanie Petit is a Royals Editor, Writer and Reporter at PEOPLE. Princess Diana had many memorable hair moments over the years — including a rare wet look alongside Luciano Pavarotti.

LONDON -- Some images just stay with you. Princess Diana's slicked back short hair; Tilda Swinton channelling David Bowie; Kate Moss' effortlessly messed up tresses -- these are some of the most ...