Transcript for Behind the Scenes of Demi Lovato's 1st Ever World Tour
Welcome back. Right now, get to the exclusive behind the scenes look at demi Lovato's first-ever world tour. She promised to let us tag along and delivered. ABC's special contributor, former NFL player and bachelor Jesse sat down with the superstar ? when I look up at the sky ? ? we'll be just passing by ? Reporter: She's the unstoppable song stress behind some of music's greatest hits. ? Let it go ? ? let it go ? and now pop sensation demi Lovato is reaching new heights. ? Like a skyscraper ? with her first-ever world story. I have never take an concert all around the world. So I think I'm going to, you know, try to go as many places as I can. Reporter: One of those places is Miami. Where she gave us an exclusive all-access pass behind the scenes. You have been very open about manage your mental health. And orron this tour, how are you able to do that? I know that staying physically in shape and active and eating healthy, that keeps me mentally in a great place. Reporter: Do you find inspiration in different places on the road? Definitely. There's inspiration everywhere. You look for inspiration in every corner of the world. Whatever your challenges. Reporter: And showcasing some of those inspirations center stage on tour with her. Remember this. As I stand here in front of you here tonight I see thousands of incredible people. I want to introduce you to my friend, this is Spencer. Reporter: Tell me what it's like to follow around demi on a world tour. What's it like doing to the cities? It's bonkers. So grateful to be a part of this. Reporter: It's clear there's a lot of soul on stage but backstage -- is it way bigger than your other tours? Yes. Reporter: Part of the tour means having Kristina Perry. And pop duo mk 2 O as her opening acts. And since I was there, had to get a sneak peek at her killer outfits. I start off with this. And it has, like, this bustier. It's very madonnaish. Yeah. And I change into this which I think is my favorite. We thank you for the audience here that's making it possible. Reporter: With just minutes to show time -- last minute touches and, oh, boy, they just can't get enough. ? ? I'm a fire starter ? ? Reporter: Forgood morning America," Jesse palmer, ABC news, Miami. ? I really don't care ? But we do. We love you, demi. Tomorrow, the tour continues in Hershey, Pennsylvania. And demi has a new companion journal to go along with her best-selling book. It's staying strong, a journal. It's available in stores and online right now.
This transcript has been automatically generated and may not be 100% accurate.