16. BEST: Nicky Hilton looked tres chic at Rehab in Las Vegas, belting an army green mini in black and gold, rocking coordinating heels and her Proenza Schouler PS1 bag. 18. BEST: Kate Hudson was a Big Apple babe, wearing chic denim with a blue blazer, which featured constructed shoulders. The stylish star rocked brown boots, which coordinated with her fringed bag.