Joan Didion, 80, Is the Star Model in Fashion Brand Céline’s New Campaign

For those who aren't into Bieber's CK ads

Lit nerds and fashionistas alike adore Joan Didion, so it only makes sense that French fashion brand Céline has anointed the 80-year-old author as its latest poster girl.

@KristinaMonllos Kristina Monllos is a senior editor for Adweek.