Celebrity Mad Hatters

Teeny toppers! Plaid newsboys! Straw boaters! See the hip headwear stars like Gwen Stefani, AnnaLynne McCord and Lauren Conrad are loving

OVERSIZE KNIT CAP

Bye-bye, beanie! The hottest woolen hat is a slouchy, loose-knit version like Rachel Zoe's. A print or bright color makes the look even more fun.