Kate Middleton Goes Underground For a Royal Appearance With the Queen: Kate Middleton wore a teal coat. : Kate Middleton walked into the Baker Street Underground station with the Queen and Prince Philip.
LONDON, ENGLAND - APRIL Catherine, Duchess of Cambridge arrives at an evening reception to celebrate the work of The Art Room charity at The National Portrait Gallery on April 2013 in London, England. (Photo by John Stillwell/WPA Pool/Getty Images)
Kate Middleton Photos - Catherine, Duchess of Cambridge and Prince William visit the Queenstown Precinct to watch a cultural display. The Royal couple watch performers in a dragon costume and a Tai Chi rehearsal. - Will and Kate Tour Singapore