Kate walked down the aisle to "I Was Glad" by Sir Charles Hubert Hastings Parry. The Choir of Westminster Abbey, the Chapel Royal Choir, the London Chamber Orchestra, and the Central Band of the Royal Air Force also performed various selections, including March from The Birds by Sir Charles Hubert Hastings Parry, Fantasia on Greensleeves by Ralph Vaughan Williams, and Romance for String Orchestra Op. 11 by Gerald Finzi.
The ceremony was performed by three officiants: the Dean of Westminster conducted the service, the Archbishop of Canterbury presided over the vows, and the Bishop of London gave the address. Kate and Will exchanged traditional vows, but—as we predicted—Kate did not promise to "obey" Will. Instead, the couple vowed to "love, comfort, honor, and keep" each other.