He's very protective of his girl. When he popped over to the bar to get some drinks, he warned one journalist: "Make sure no other guy tries to flirt with her."
The handsome restaurateur is teaching his new wife French, "mainly the bad words," he admits. In return, JB jokes that she is teaching him "the Geordie".
After love blossomed in Cannes, he travelled to Britain to meet her family and friends, who were just as charmed by him as Cheryl.
Cheryl Cole and Jean-Bernard Fernandez-Versini in Cannes
He then went along to support the beauty as she performed her new single, Crazy Stupid Love
, at the Britain's Got Talent
"She is amazing," he said about the Can't Speak French
singer. "It was good to see her performing. I was proud. Impressed? Yes – very, very impressed."