Lou Teasdale spent a decade inside one of the biggest boy bands in history. As One Direction slowly started to take over the world, Lou became more than a beauty powerhouse, she became one of their closest friends. After the passing of her best friend Caroline Flack, she vowed to use her platform to spread mental health awareness and share resources for people both in and out of the media.In this raw and powerful conversation, Lou opens up about: - What really happened behind the scenes on X Fac