The 10 Most Popular Hairstyles

Do you worship one of these cuts? Don't be surprised if you've had one -- or a few -- before

Most popular hairstyles Mia Farrow

Mia Farrow

We adore Farrow’s blonde pixie cut for its tomboy simplicity, and tons of celebs (like Michelle Williams and Carey Mulligan) are bringing back this super-trendy cut. After “Rosemary’s Baby” in ’68, the look pretty much became the number one style for women wanting something “so easy and so fresh,” Hershberger says.