Review: Demi Lovato reveals a lot in new documentary
![Review: Demi Lovato reveals a lot in new documentary](https://bloximages.chicago2.vip.townnews.com/journalstar.com/content/tncms/assets/v3/editorial/f/61/f6162332-ec3f-546d-b0cb-58530da7682a/59e64258342f3.image.jpg?resize=300%2C235)
You might expect a lot of glamorous footage of Demi Lovato in the new YouTube-exclusive documentary that she co-produced — and you won't be disappointed. She's often shown in flattering light, in slow motion with perfect hair and makeup. But…