$ 0 0 WHO: Olivia Palermo celebrating her birthday in Milan during Milan Fashion Weekon February 27 2017WHAT SHE WORE: Olivia wore cream knit sweater and brown Fendi sunglassesBUY:SUNGLASSES: FENDI TORTOISESHELL CAT-EYE SUNGLASSESJavaScript is currently disabled in this browser. Reactivate it to view this content.