The pair were married at Woburn Abbey near Milton Keynes in a ceremony attended by her fellow bandmates Una Healy, Mollie King, Rochelle Humes and Vanessa White.
The happy couple were serenaded by boy band JLS, who reunited for a special performance, the Daily Mirror said.
Wayne, 33, the ex-Chelsea left back, and Frankie, 25, have a son, Parker, who was born last year.
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