From the red polka dot style Hailey Bieber wore to Ayo Edebiri's 14-karat gold-dipped feather tie she wore at the Golden Globes, all the cool girls in ... a staple of the preppy aesthetic, and ...

For menswear, the preppy look has much in common with the "Ivy" style, taking its name from the group of prestigious northeastern US universities. "It's giving grown-up Gossip Girl mixed with ...