The couple walked down the aisle at an intimate ceremony at St. Paul’s Church surrounded by family and friends.
Christine looked stunning in her white lace, v-neck wedding gown, which was created by British designer Suzanne Neville.
The designer was also responsible for Katherine Jenkins, Victoria Pendleton and Kym Marsh’s wedding dresses.
The former ‘Dancing On Ice’ star’s bridesmaids wore darker dresses with a backless design, while Frank's daughters, Luna and Isla, were flower girls.
The couple - who have been together since 2009 - said ‘I do’ in front of a whole host of showbiz pals including Phillip Schofield, Piers Morgan, Kelly Hoppen, Louise and Jamie Redknapp and Ant and Dec.
After the ceremony the happy couple made their way to the Arts Club in London’s Mayfair for the no-expense spared wedding reception.
The couple have kept their fans guessing over when they would finally tie the knot after announcing their engagement four years ago, when Frank popped the question during a romantic lunch in LA.