Mary Kate Olsen is half of the Olsen twins combo. Mary Kate Olsen started out as a child star on Full Hose and since then the sisters have created a financial empire including fashion & entertainment projects. Mary Kate Olsen Pictures and news.
Stepping out to watch a legendary band, Gwen Stefani and Ashley and Mary-Kate Olsen went to see The Rolling Stones in a surprise concert at Echoplex in Echo Park, California on Saturday (April 27).
The No Doubt frontwoman rocked a black top, black-and-gray pants, and black boots as she carried her green purse inside. Meanwhile, the twin entrepreneurs made their way in together, with one wearing a shiny red jacket, and the other a cream coat.