Another actress succumbs to the Karlie! Mamie Gummer, Meryl Streep's 29-year-old daughter, showed off a fresh new chin-length style on Jan. 18 that looks an awful lot like model Karlie Kloss' cut, which The New York Times declared yesterday as "the haircut of the year."

Gummer revealed her new coiffure at the opening-night party in NYC of a Broadway revival of Tennessee Williams' Cat on a Hot Tin Roof, which stars her husband, Benjamin Walker, opposite Scarlett Johansson** as his wife. She told Us Weekly she cut "about nine inches or something. I'm not sure—a lot!"

"I've been wating to do it for a while, but I'd been on that TV show [Emily Owens, M.D.], so I couldn't make any changes, so the second I knew that was axed, I was like 'There it goes!' "

Tell Us: Do you like Gummer's old style or new cut better?

This article originally appeared on Usmagazine.com: Mamie Gummer Debuts New Trendy Haircut: Better Shorter?