(17 of 19) Celebrities at Fashion WeekNew York Fashion Week always brings out the stars, and this season is no different. Some of Hollywood’s heaviest hitters have come to support their favorite designers. From Pink to Sienna Miller to Britney Spears, the celebrities are sitting front and center. Britney Spears Spears parties front-row style at the Baby Phat show with pals Andre Leon and Kimora Lee Simmons on Feb. 2.