Jennifer Lawrence Confesses She Threw Up at Madonna's Oscars After Party on 'Late Night'!

Jennifer Lawrence is all smiles as she makes her entrance while making an appearance on Late Night with Seth Meyers at NBC Studios on Wednesday (May 21) in New York City.

The 23-year-old actress talked about her latest film X-Men: Days of Future Past, meeting Brad Pitt, and confessed that she threw up at Madonna‘s 2014 Oscars after party – Watch the hilarious clip below!

PHOTOS: Check out the latest pics of Jennifer Lawrence

Over the weekend, Jennifer was spotted leading the way out of her hotel while in town for the 2014 Cannes Film Festival.

FYI: Jennifer is wearing Alexander Wang and Jennifer Meyer earrings. This interview was pre-taped and done when she taped The Tonight Show.

Click inside to watch the rest of Jennifer‘s interview on Late Night with Seth Meyers…