"It's a sweet relationship. It's kind. It's healthy," is how Jennifer Lopez described her relationship with younger BF, Casper Smart. They're happy, which lead to the diva being asked if she would marry again. Turns out she's optimistic.

Even though her romance resume is littered with three failed marriages -- Ojani Noa, Cris Judd and Marc Anthony, for those keeping score at home -- Lopez remains open to the institution.

"I don't know, probably, maybe," she said with a laugh. "I like it. I like the idea of it. I always have. As a girl, you never really give up on that fairytale completely."

While the singer/actress, rocking black leather and a punk pompadour at 43, acknowledges that "there's more of a stigma to it" when it comes to May-December romances, she doesn't care. "I'm not really one to follow rules or stay within a box," she said.

She also said the romance "works" with Smart since "he's a creative partner to me. He knows what I want to accomplish. We talk about it a lot. Obviously, we're together a lot."