Uh-oh. Did Milla Jovovich just take a bite out of a poisonous apple? Her Snow White-esque coif serves as a reminder to pretty girls everywhere: DON'T talk to strange hair stylists.
Someone needs to get this girl a shampoo commercial contract STAT. Taylor Swift's long, soft, wavy blonde locks are the ultimate awards show DO.
Word to the wise: DON'T opt for the Sienna Miller blow-out special at the hair salon this week.
Is Kim Kardashian wearing a black skullcap made of hair? We're not sure what's going on with her parted-down-the-middle, low-ponytail style, but something just ain't right. You can try this if you're a cook at a fast food restaurant, but definitely DON'T do it on a red carpet.
Kellie Pickler pulled a Gwyneth Paltrow at the CMAs, DO-ing a simple and sleek blonde part-down-the-middle the right way.
Taylor Momsen eschews the usual, pre-party trip to the hair salon and instead opts to stick her finger in an electric socket. Zzzzzzap! The perfect glam rock DO.
That giant necklace. The one-shoulder gown. Those huge, feathered bangs! Faith Hill's "Dynasty"-meets-"Dallas" '80s DO scored big at the CMAs.
Zoinkies, J.Lo! We've got a groovy kind of love for Jennifer Lopez's shagadelic new DO.
DON'T listen to the mean girls who call her Miley Cyclops. Assuming Hannah Montana's alter-ego can see through those bangs, we have no problem with them.
"Dancing With the Stars" gymnast Shawn Johnson is only 17 — but she looks closer to 37 — sporting this streaky highlighted "mom hair" DON'T.
For a split second, we mistook Nicky Hilton for Jennifer Love Hewitt on the red carpet with this Audrey Hepburn-inspired, romantic up-DO.
Samantha Ronson's little sister, Annabelle Dexter Jones, has hipsters flocking to her hairigami swan bun DO … or is the up-and-coming model's hairstyle an ugly duckling DON'T? We'll leave it to you to decide the moral of this story.
It can be hard keeping up with the Kardashians' hair. At the CMAs, Mother Kris Jenner looked more punk than country with this Joan Jett-influenced hair DON'T.
Marissa Miller seems to have lost an eye. Does anyone know if the CMAs have a "Lost & Found" bin? We DON'T know if the bangs-impaired supermodel will be able to find it on her own.