Born in London, as Sadie Liza Vaughan, Sadie is not just a successfull fashion designer and the current owner of "French Frost" Brand, but also a well-known English actress and a beautifull woman.

In 1999, she co-founded the fashion label Frost French with her friend, Jemima French. The label started in lingerie and has expanded into clothing collections. The company and her turbulent private life means she has an agent at Storm Model Agency, and appears irregularly on the cover of magazines such Glamour.