Queen Elizabeth II's favorite color for Summer 2013 is definitely mint green!

Queen Elizabeth II smiles during a visit to The King's Troop Royal Horse Artillery unit at Woolwich Barracks on May 31, 2013 in Woolwich, England. Photo by Paul Grover - WPA Pool/Getty Images.  And Elizabeth II is right on-trend in her mint green as is her granddaughter-in-law the former Kate Middleton, Catherine, the Duchess of Cambridge!  Read more...