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.
COMMENT RULES: Comments that are judged to be defamatory, abusive or in bad taste are not acceptable and contributors who consistently fall below certain criteria will be permanently blacklisted. The moderator will not enter into debate with individual contributors and the moderator’s decision is final. It is Belfast Telegraph policy to close comments on court cases, tribunals and active legal investigations. We may also close comments on articles which are being targeted for abuse. Problems with commenting? email@example.com
You must be decisive. Don't leave your Fate in the hands of others. If you need more money, ask for a raise. Are you dissatisfied with a relationship? Issue an ultimatum. Are you perturbed by an ethical matter? Speak on behalf of justice. People will be uncomfortable with your dramatic behaviour, but they will respond to it. Waiting for a miracle to arrive simply isn't wise. When you want to make a change, you have to take action, even at the risk of being unpopular.More