Just one day down and seven to go and we've already spotted our first Fashion Week trend in-the-making: Black and deep-deep plum lipstick. Spied at both the Catherine Holstein and Rachel Roy shows, this dark and probably hard-to-pull-off look is reminiscent of both Marlene Dietrich and Siouxsie Sioux. As glam-goth-goddess as it is, we're still on the fence as to whether or not we'd venture to the dark side. Would you?