Celeb Hair Makeovers: Better Before or After?

These stars are crossing into new hair-itory (sorry – we couldn't resist!). Check out Jessica Alba's chic new bob, Hilary Duff's blue mermaid hair, Lena Dunham's piecey pixie and these other major mane changes

RIHANNA

We had a feeling the hair chameleon's gray moment wouln't last long. RiRi went back to brunette and lost some serious length, debuting a short chop, which showcases her natural curls. “Still tryna get used to my hurr," she shared on Instagram.