When you think of Hailee Steinfeld, her pop songs, iconic acting career (Pitch Perfect stans, rise), and enviable relationship with Josh Allen all likely come to mind. But when I, Cosmo’s assistant ...
Hailee Steinfeld shares how her hair gives her confidence. She talks about the tips she's learned on set that help her feel her best. Plus, she reveals the products that make doing her hair a breeze.
Celebrity hairstylist Mel Dominguez tells ET how to create effortless festival season looks that will last all day and night.