The actress was seen showing off a "giant rock" on her finger as she enjoyed dinner with her friends. They were sitting back in a corner.
Last night, HUGE news about Jennifer Lawrence broke.
Cooke works at New York's Gladstone Gallery, which represents artists including Lena Dunham's dad, Carroll Dunham, as well as Richard Prince, Anish Kapoor, and Bjork's ex, Matthew Barney.
Jennifer's engagement comes after a dating history including mother! collaborator, director Darren Aronofsky, Coldplay's Chris Martin and her X-Men co-star Nicholas Hoult. The couple was reportedly spotted on romantic getaways and even indulged in some PDA in New York City.
Neither her manager or a spokesperson with her public relations firm were immediately available for comment early Wednesday.
On the work front, Jennifer has most recently filmed the latest installment of X-Men, titled Dark Phoenix, which is now in post-production.
Jennifer Lawrence has sparked engagement rumours with her boyfriend Cooke Maroney.
When asked about her romance with the singer, she said: "I'm not going to talk about it" before adding: "But I am very happy".