Beyoncé is putting her mad face on blast, appearing in a new House of Dereon ad sporting an unattractive (not to mention weird) mean mug. The ad, which has popped up during an unusual lull in Beyonce-mania had all the stans puzzled over what put B in such a foul mood. Turns out it wasn't anything that Rihanna did, but it was supposedly inspired by the poster for Brad Pitt/Ed Norton film Fight Club.