The mum-to-be opened up to Colbert about filming Don't Look Up alongside its famous cast list, namely Leonardo DiCaprio and Timothée Chalamet.
Discussing one particular scene where the three of them are in a car, Jen confessed that they both "drove me crazy that day".
Jen elaborated on the moment with Vanity Fair, telling the publication: "I don't know what it was. Timothée was just excited to be out of the house. I think it was, like, his first scene. And Leo had picked the song that was playing in the car and was just, like, 'You know, this song was about, you know, blah, blah, blah.'"
Lawrence wowed fans earlier this week when she stepped out on the red carpet in a shimmering Dior gown at the global premiere of her new film in New York City.
Posing alongside DiCaprio, the world couldn't get enough of the actor—it wasn't hard to see why.
Jen is keeping her due date under wraps after confirming her pregnancy back in September. With this timing in mind, it's likely she'll welcome her newborn sometime in early 2022.