Frazer Harrison/Getty Aly, 35, meanwhile, was single but trying to get to know Kevin, 37, better, but sparks weren't flying between them. "They were trying to make something happen with me and ...

"That is hilarious," AJ said of the rumors, and her sister agreed, "That is so funny to me." Related: Aly & AJ on How Their Family Bond Informs Their Music and Helped Them Survive Child Stardom ...