SI model Nina Agdal reluctant to reveal TV footage with old beau

Sports Illustrated swimsuit model, Nina Agdal, has refused to let any footage of her with her ex - The Wanted's Max George - to be shown on television.

Sources told the New York Post that Agdal's relationship with George developed while cameras rolled for the British boy band's new E! reality show, "The Wanted Life," in which she also makes several appearances.

But she won't sign release forms to allow the footage of her with George to air, fearing that her new boyfriend will dump her when he sees it, the New York Post reported

Agdal, 21, is now said to be dating Maroon 5's Adam Levine.