Amanda Seyfried
You know you've made it when Jennifer Lopez is wearing a similar dress at the same event.
Elle Fanning
Not only does acting run in the family, but a sense of style does, too. Dakota's little sister has turned heads on every carpet she's walked with her fresh and fun couture.
Emma Stone
The breakout star of Easy A has made a stylish splash on the red carpet, too.
Selena Gomez
No matter what the event, you can count on this Disney starlet and red carpet pro to look stylish, put-together and adorable.
Taylor Swift
Tay totally hearts sequins and rhinestones. It's an obsession that could so easily turn into a gawdy sparkle disaster, but the demure babe always manages to keep it tasteful.
Emma Watson
As the face of Burberry and devotee of other high-end labels like Chanel and Proenza Schouler, Harry Potter's Hermione is well on her way to true fashionistadom.
Vanessa Hudgens
With her long, wavy locks, shimmery gowns and pretty smile, V always makes a big impact on the carpet.
Dakota Fanning
Every walk down the red carpet for this seasoned young actress is like a breath of fresh air. She never fails to look cute and age-appropriate—plus, doesn't she seem like the nicest young lady?!
Emma Roberts
She may have inherited some of the acting talent from dad Eric and aunt Julia, but they can't take any credit for the Nancy Drew star's cool fashion sense.
Kristen Stewart
Besides being the biggest young star on the planet, K.Stew's edgy style is also pretty captivating. We love wondering what she's gonna wear next.
Camilla Belle
She may be older than the rest of the bunch, but Joe Jonas' ex is still young, fresh-faced and always brings something elegant and unexpected to the red carpet.
Now check out the Red Carpet All-Stars gallery for Hollywood's most glam grown-ups!