The "hair frosting" hair-color trend is going to be a popular look for winter 2022. Read about the hair coloring technique that Hailey Bieber has.

In a new project, hairstylist Guido Palau transforms Kaia Gerber with customised sculptural and statement hair looks, including a dramatic grey look.

What's hair "frosting" and "French glossing"? You want to know — and try — the year's top colour trends.