It’s back! The most glamorous fashion show on Birmingham’s social calender takes place on the 10th September. in the cool confines of the Old Post Office in The Mailbox. It is, of course, the Harvey Nichols  Autumn/Winter fashion show, and this year it promises to be glitzier and more star studded than ever before. Showcasing an amazing fashion array from the cream of the world’s designers, attendees will be treated to a show filled with pieces from Christopher Kane, Markus Lupfer, Stella McCartney, Philip Armstrong and Kenzo, amongst many others. And if you can tear your eyes away from the fashion on parade, you will find that the celebrity filled…