I went to a hair festival in Berlin, and Hollywood’s most famous hairstylists told me all their favorite summer trends.

We've applied layers and layers of gel to get the perfect slick back bun and even chopped off our hair for the "French girl ...

I’ve been wanting to do this for a while now... Feels so good to chop it all off and start fresh!!," D’Amelio wrote alongside a video showing off her new hairdo ...