The OC

From the '90s to the aughts to today, clothing has been as crucial to showcasing characters' personality traits as their story arcs.

It's like all of our teenage dreams -- and simultaneously, all of our teenage nightmares -- are coming true.

The poster for Carine Roitfeld's documentary Mademoiselle C is here, and her fantastic behind takes center stage. Watch out Pippa, there's a new tush in town! {The Cut} Cara Delevingne is apparently to blame for the decline of an entire product market, just for having eyebrows. But seriously--tweezer sales are down, and Google searches for Cara's name and "fuller brows" are way up. You do the math. {Daily Mail} Amanda Seyfried mixes grunge and punk for the September issue of Glamour Paris. {Fashion Gone Rogue}

Robert Pattinson's first ad for Dior Homme Fragrance is finally here, but you can barely see him--and sadly, he's not shirtless. Come on, Dior, we wanted to gaze longingly into R. Patz's eyes--or abs! {Dior's Twitter} Shoe designer Sam Edelman is expanding his empire from the feet up to produce a line of sportswear. His ideal customer is a girl who lives on Instagram, Facebook, and Twitter... pretty sure he's pegged like 80% of the population there. {WWD, subscription required} Justin Bieber apparently got into a fight involving an H&M bowtie... but what's even more ridiculous is that he had his bodyguards beat up a fellow club-goer "like he was in Die Hard." Grow up, dude. It's time. {The Cut}

We caught up with the adorable, ever-stylish Rachel Bilson at last night's Piperlime event to talk girl crushes, stealing clothes from the Hart of Dixie set, and which of her super hot co-stars she prefers.