Top 10: Hairstyles of the Week, 2-17-2012

138835739 Keys And Swizz
The week in hair might as well be a textbook lesson on "How to be Fab 101!"

With so many stars getting glam for the Grammy Awards in LA and Fashion Week in New York, buzzing beauties from coast to coast rocked a bevy of hot--and haute-- hairstyles. See our top hair picks of the week inside!