Entertainment Tonight ET Online ETOnline.com

Katniss is all dolled up for her first Vogue UK cover. Hunger Games actress Jennifer Lawrence posed for the high-fashion publication, but also opened up about her real-life relationship with her X-Men: First Class co-star Nicholas Hoult.

Though she's set to romance Bradley Cooper on the big screen in Silver Lining Playbook, the Oscar nominee, 22, only has eyes for Hoult, also age 22. Saying of the actor's style, "Oh, he really doesn't care. Like he'll sometimes wear these white tennis shoes with jeans, then tuck his pants into his socks. He has absolutely no idea how good-looking he is. I think a lot of women and men hate me because of that."

RELATED VIDEO: JLaw Talks Kinship With BCoop

Meanwhile, his girlfriend has become quite the fashionista, as is evident in her Vogue spread. Lawrence's issue hits newsstands Oct. 6.