Going Alexa Chung groupie in today’s getup. Or was she going Jane groupie in hers?

Photographed by Jane Keltner de Valle and Media Brecher

Beauty battle: Former Teen Vogue cover girls Dakota Fanning and Alexa Chung were both spotted with ombre hair and fresh-faced makeup. Tell us who wore it better here »

It Brit Alexa Chung wears a leather moto jacket, studs and loose layers for a casual-cool spring look. Check out the rest of the stars who topped our best-dressed list »

From full skirted numbers to long and lean silhouettes, tea-length frocks are sweet, modern and perfect for prom. Check out more stylish stars working the trend here »

It Brit Alexa Chung is one of our best-dressed celebs of the week in a quirky sweater by Nicholas Kirkwood and a colorful floral skirt by Celine. Check out the rest of the stars who topped our list »

People watching: Alexa Chung looks quirky-casual in a Bella Freud slogan tee and a floral Celine skirt. Learn more about the It Brit’s outfit here »

It Brit and former cover star Alexa Chung is one of our best-dressed celebs of the week in a tiered polka dot dress by Valentino. Check out the rest of the stars who topped our list here »

Take a cue from Alexa Chung, and add serious sophistocation to your prom look with a sleek menswear-inspired ensemble. Get more style inspiration from more fashionable celebs »

Alexa Chung is one of our best-dressed celebs of the week in a frilly blouse and schoolgirl-chic coat. Check out the rest of the stars who topped our list »

Alexa Chung and Jeremy Irvine front row at Burberry

Photographed by Jane Keltner de Valle