the cma awards. Tomorrow night in nashville. This morning, we're counting down with shania twain. She's back in the spotlight. And I had the pleasure. It was a pleasure to sit down with her where she... See More
the cma awards. Tomorrow night in nashville. This morning, we're counting down with shania twain. She's back in the spotlight. And I had the pleasure. It was a pleasure to sit down with her where she opened up about everything from bouncing back after her painful divorce to turning her current gig into a real family affair. ♪ ♪ I'm going crazy ♪ Reporter: Watchings shania twain take over a las vegas stage, you wouldn't know that the superstar has been away from the spotlight for nearly a decade. ♪ I feel like a woman ♪ ♪ Reporter: She's in the middle of a two-year run of a flashy stage show at caesar's palace. And has seemingly the whole family in on the act. Your husband is taking pictures. Your sun is pulling people out of the audience. Your sister is part of the group of packup singers. I love my baby sister. Reporter: Does that make the experience more pleasurable having the family involved? A big part of why I decided to get back up on the stage again, knowing that I was going to be able to have that support around me. When I came here on this stage, you look around. I'm like -- it's so huge. What am I going to do with myself on the stage? We're going to cover the stage. Now that I'm here, there's not enough stage. This isn't anything enough for me. I'm going out there. Reporter: Shania and her family live in the casino hotel. This is where you live. This is where I live. A lavish, private, top floor suite. Because this mom of a 12-year-old has returned to performing, does not mean she's shirking her duties on the home front. Look at my kitchen. Reporter: The kitchen. I cook. I love to cook. I cook all our meals here. I'll cook it in the afternoon. And I bring it downstairs in a bag. I feed everybody downstairs in the dressing room. That's a different kind of way of brown bagging it. It is exactly that. Reporter: Shania is newly remarried to a french executive. Five years ago, her first marriage ended. Her ex-husband says they simply grew apart. But she says she discovered her husband was having an affair with her best friend. How do you move on from that? How do you keep going? Well, every step and grip up that you take in your life to move forward to move up, to grow. There's always somebody tugging at your ankle and trying to rip you down. You know, the divorce, and the betrayal and all that. Just one more thing trying to stand in my way. That was a big thing. Those things bring out a lot -- they bring out the deepest grief and the deepest feeling of disappointment, anger. You know, like death. Death does that. All these things that scare the out of you. Reporter: These days shania seems to be putting the tragedies of the past behind her. She's working on music for an upcoming album. And truly enjoying her return to the stage. And her new legion of fans. She puts on a show there. And a big white horse. Horses come out. She comes in on a motorcycle. Wow. It is a full-on production. And she just signed up again. She'll be there through 2014. I really cannot wait to share more of the interview. I asked her point-blank, have you forgiven your ex-husband? Wait until you hear what you has to say about that. Thank you so much. It wasn't a simple yes. It wasn't a simple yes or no. But her husband -- I love how she calls him fred. It's frederique, but she calls him fred. They're so loving together. We have so many incredible country stars to share with you tonight. Jason aldean, luke bryan. The sure to watch "20/20" "in the spotlight" tonight, countdown to the cma awards. I'm heading to nashville after the show. We're going to have luke bryan. Luke bryan live tomorrow morning. That will get you going. CMAs TOMORROW NIGHT, RIGHT HERE On abc.
This transcript has been automatically generated and may not be 100% accurate.