OoOoO la la, take a look at Christie Brinkley! The blonde beauty stepped out in an all-white frock after Sunday night’s performance of Chicago at the Ambassador Theatre in NYC.

Topping off her stylish ensemble with a pair of color-blocking stiletto sandals and a matching shoulder bag, Christie showed off her passion for fashion with this seriously chic outfit.

Despite the ongoing drama between she and ex Peter Cook, Christie still managed to put on a smile.

Photos by WENN