She may look scared on-screen, but 21-one-year-old Shenae Grimes clearly isn't taking her role in Scream 4 too seriously!
At the Hollywood premiere of the film, in which she plays a teen with a stalker, the 90210 starlet couldn't keep a straight face as she watched from the AXE Shower VIP section. "She laughed hysterically every time someone was murdered!" an onlooker tells In Touch. "She especially loved when co-star Anthony Anderson was killed."
Shenae was joined by castmates including Courteney Cox, David Arquette and Hayden Panettiere at the April 11 event.