Pin-thin Hollywood starlet Kate Bosworth can "drink anyone under the table," her co-star tells Marie Claire magazine.

"Kate Bosworth can drink anyone under the table. Get a couple in her, and she's definitely a very fun and crazy girl," said her "21" co-star Josh Gad.

Click here to view photos of Kate Bosworth

"We went out to a pub on St. Patrick's Day. Not only did she pick the place, but she picked the rowdiest place, where everybody and their mother came. And it's like, 'OK, she's one of us! ..."

But Gad said the "Superman Returns" actress, 25, is also the first to go home.

"She had a blast, and everybody was just enamored of the fact that there's a superstar singing and dancing and going nuts. But she was also the first one to be like, 'OK, I'm out of here.'"

Click here to read more in Marie Claire

Bosworth is on the cover of the April issue of Marie Claire (on newsstands Tuesday).