52598, LONDON, UNITED KINGDOM - Saturday March 19, 2011. Katy Perry makes the most of today's London sunshine by going out to Dover Street market for a bit of shopping before her last Hammersmith gig. Perry was seen wearing a necklace with the initial 'R', presumably for her husband Russell Brand. Photograph: © PacificCoastNews.com **FEE MUST BE AGREED PRIOR TO USAGE** **E-TABLET/IPAD & MOBILE PHONE APP PUBLISHING REQUIRES ADDITIONAL FEES** UK OFFICE:+44 131 557 7760/7761 US OFFICE:1 310 261 9676