8 hairstyling secrets every woman needs to know

By: The Beauty Experts at L'Oréal Paris

If you've ever wondered whether cutting your hair will make it grow faster, or which hair product every woman should own, you're in luck. We got celebrity hairstylist Mara Roszak -- her A-list clients include Emma Stone and Brie Larson -- to dish on all things hair care. And we caught all her juicy secrets on camera!

From classic, can't-miss haircuts to this season's biggest hair trends, the video above reveals Roszak's top hairstyling tips that you need to know now.