Queen Elizabeth, Duchess Catherine, Prince William, Diamond Jubilee
Credit: IAN KINGTON/AFP/Getty; REUTERS /Kevin Coombs/LANDOV; PA PHOTOS/LANDOV; Stefan Rousseau/WPA Pool/Getty

Queen Elizabeth’s Diamond Jubilee is an ongoing celebration! Yesterday included a royal concert, complete with performances by Sir Elton John and Kylie Minogue, before Catherine, Duchess of Cambridge joined the princes and princesses this morning at St. Paul's Cathedral for a thanksgiving service in honor of the Queen's 60-year reign.Click through the gallery to see more memorable photos from the momentous occasion.