Transcript for 'DWTS' Finale: Bindi Irwin Goes Behind the Scenes at the Rehearsals
We're going to move now on to "Dancing with the stars." Just hours away from the finale. There are so many questions of our ginger zee as she recovers from an injury. Bindi Irwin went backstage to check on her and all the teams preparing for their performance. Reporter: Between nyle, Paige and ginger -- mirror ball champ bindi Irwin is back in the ballroom. Our own ginger zee sidelined by a back injury. Does that hurt? Yes. Reporter: The pain so intense Jenna Johnson filled in. When did you notice there was a pain in the back? I couldn't move, I was like, oh no. I excused myself. I hobbled out of the room. I was crying. I was fearful and then frustrated. Because this is just the worst time. Reporter: She's being treated by a physical they arapisttherapist. How are you feeling right now. Close to great. We're taking it easy because my pelvis is unstable. Do you have a game plan if it starts to act up while you're dancing? No. Reporter: The other competitors also busy to preparing. And bindi stopped by to visit with mark Ballas who joined her in a trio last season. I can't believe you remember that. What are you guys going to miss the most? We have had some laughs. Reporter: Finally, she sneaks a peek at nyle and PETA's explosive performance. Did you think you would make it this far. There's a strong correlation between music and hearing. After the first week I thought that we did well, you know, and I just started to take it week by week after that. We'll see some amazing dances tonight. We hope ginger is okay. Ginger! We'll be rooting for you. Right after the show I'm heading out to cheer her on. So, feel better. Go get it. Give her a big hug from us. Watch it all tonight. Two-part season finale starts at 8:00 P.M. Results show at 9:00 eastern. All right here on ABC. All three finalists will be live here on "Good morning America" on Wednesday for a big after-party. All right, rob. Good morning, guys. Look at this crowd out here.
This transcript has been automatically generated and may not be 100% accurate.