Lookin' good, Kate Beckinsale!
The 42-year-old actress stepped out with a stunning new 'do on Wednesday, Oct. 14 — and we are loving her chopped and darkened locks!
Kate in August 2012 (left) and October 2015 (right). (Photo Credits: Getty Images)
Click through the gallery below to see more celebrities who have drastically changed their hair in recent years.