This winter stars have been topped off in the latest trends, keeping warm in sassy and tacky head gear! Angelina Jolie and Rihanna have been spotted in updated versions of the traditional Russian fur hat, while Robin Williams and Lady Gaga got antlered Rudolph style!

PHOTOS: Angelina Jolie, Elle Macpherson, Robert Pattinson, Robin Williams, Rihanna, Pete Wentz, Sarah Jessica Parker, Lady Gaga, Pamela Anderson, And Jack Nicholson Get Haute Headed

What is Robert Pattinson‘s signature head style?  Check out the gallery in Style to find out!

PHOTOS: Rihanna’s New It Bag