Hair Highlights

Tori Spelling works the sleek, well-coiffed blunt cut that many Beverly Hills ladies fancy these days. Must be that fancy upbringing.

No one does casual-cool style better than Sienna Miller, as evidenced here when she stepped out for a date with on-again beau Jude Law. And we adore the dark roots.

I realize that Rosalie Cullen, Nikki Reed's Twilight character, is blond based on the books. But Nikki looks so much prettier with her natural dark locks, in my opinion — especially when they're pulled into a perfectly mussed updo.

No, your eyes do not deceive: that is indeed Blossom. Mayim Bialik may have ditched the hats but her simple, straight hair hasn't changed much ... and that's not a bad thing at all.

I, for one, am glad to see Katherine Heigl has opted to go back to blond. And she's gone even lighter than her Grey's Anatomy days. She looks ready for a day at the beach in Malibu.

I'm the first to admit that I've questioned some of Fergie's hairstyles in the past, but I've got nothing but praise for this long, flowy, sun-kissed look she sported down in Miami for an NFL game. Well done, Mrs. Duhamel.

Hey, y'all! Tami Taylor, er, Connie Britton not only plays one half of the best fictional couple on television, she's also got absolutely glorious hair both on and off the Friday Night Lights set. I'm dying to know what her secret is.

Krysten Ritter has the kind of quirky beauty that allows her to pull off jet-black, abrupt bangs. It looks fantastic, though we're not sure this is an everyday look for most of us.