Pitt peruses a painting at an art show in Basel, Switzerland. Plus: Kate Gosselin, Mariah Carey, Reese Witherspoon and more

LOOK SHARP

Beyoncé can't get enough of her sharp-shouldered blazers, modeling another chic look while leaving the Mandarin Oriental Hotel in London on Monday. The singer is currently taking her I AM ... tour through Europe before bringing it to North America on June 21.