POPSUGAR Celebrity Mary-Kate Olsen Slide Photo of Mary-Kate Olsen in London Warehouse Wonder by Celebrity 2/24/10 0 Shares Like us on Facebook Sign up for our daily newsletter > Follow us on Pinterest Mary-Kate Olsen stopped by a London warehouse with her sister on Wednesday. Image Source: INFphoto.com Read More HotMary-Kate Olsen Mary-Kate Olsen Mary-Kate Olsen and Olivier Sarkozy Are Married! Elizabeth Olsen Looks Almost Too Good in the Suit Mary-Kate and Ashley Designed The Full House Cast Really Loves One Another in Real Life Mary-Kate and Ashley's Latest Looks Are a Total '00s Throwback POPSUGAR, the #1 independent media and technology company for women. Where more than 75 million women go for original, inspirational content that feeds their passions and interests. Be in the Know With OurCelebrity and Entertainment Newsletter Personalize Movies TV A-Listers Young Hollywood Sign up with facebook or By signing up, I agree to the Terms and to receive emails from POPSUGAR.