Jennifer Lawrence was on “Late Night” Wednesday (May 21) to promote “X-Men: Days of Future Past,” but she’d much rather talk about what Brad Pitt smells like and throwing up at an Oscars party. Could not love J-Law more, right?

But wait! We can love her more, because it turns out she was a massive Harry Potter and *NSYNC fan back in the day, so she’s a woman after our own hearts.

J-Law also teases that there are a few family stories she’s not allowed to tell when she appears on talk shows, but she keeps her word to her family and does not even hint at what the stories might entail.

“X-Men: Days of Future Past” opens nationwide Friday (May 23).