Petra Metzger is a German-born fashion designer from Tuttlingen and based in London. She graduated with a BA Hons degree in Fashion Design Womenswear from Central Saint Martins College Of Art & Design in London in May 2009. In October 2012, Metzger conceived EINE. Metzger worked in the design houses of Haider Ackermann, Hussein Chalayan and Peter Jensen. She worked at Sanetta and at Marc O'Polo.