Christensen and Sigersen by Helena Christensen

Year launched: 2005

This quirky clothing line is the brainchild of supermodel Helena Christensen and friend of 15 years Leif Sigersen.
Christensen is considered to be one of the more prominent supermodels of the 1990s, having appeared on many magazine covers and in fashion campaigns. She has an antiques shop in Manhattan. She co-founded Nylon magazine as the original creative director with American entrepreneur Mic Neumann. She has launched her own clothing line Christensen & Sigersen, with long-term friend Leif Sigersen. The pair also run Butik, a shop in New York. Christensen is also a photographer, and her photos appeared in magazines such as Marie Claire and ELLE.