By InStyle Staff
Dec 26, 2015 @ 4:00 pm
Chris Jackson/PA Wire via ZUMA Press
See All Photos

It's been a big year for Kate Middleton. In 2015, the Duchess of Cambridge attended countless royal events, supported many charities and most importantly, gave birth to her daughter Charlotte. And through it all she looked picture perfect!

Known for her chic style, Middleton often opted for bright colors and bold patterns. Whether she was glammed up for her first state banquet or watching her husband Prince William play polo, the Duchess always looked elegant. See our gallery to browse all of her best looks!