Keira Knightley has the perfect way to beat the monthly blues - she has a "PMT (pre-menstrual tension) playlist". The Pirates Of The Caribbean star admits she goes into camp overdrive when her period strikes, as she knows the sound of Shirley Bassey and Liza Minnelli will cheer her up. She said, "(Goldfinger) is my PMT song! I've got a PMT playlist and it's the first and last. "I live with my brother and when he hears it he's like, 'Oh no, really, no.'"