Posted on July 25 2012
Mary-Kate and Ashley Olsen are the creators of Elizabeth and James and StyleMint
Nicole Richie is the brainchild behind House of Harlow and a new collection at Macys
Sarah Jessica Parker has worked with Halston and had her own clothing line
Gwen Stefani is the creator of L.A.M.B.
Jessica Simpson has her own line of shoes and accessories
Jennifer Lopez has her own line of perfume and clothing line