Transcript for Backstreet Boys Reunion: Boy Band Back After Six Years
We have some boys in the house. Lara is with us right now. Indeed, indeed. Cameron, amy, the wait is finally over. Backstreet boys, they are back. All together after six years apart. Kevin richardson joining the best-selling boy band ever. 130 million albums sold. They're now going to perform for us in the first official concert since reuniting. First, a look back at some of our favorite hits. ♪ I don't care who you are ♪ ♪ where you're from ♪ Reporter: They're the fab five from florida who has been singing their way into the hearts of millions for nearly 20 ♪ My love song I have for you ♪ Reporter: That's right. Backstreet boys, a.J., Howie, brian, kevin and nick, have been making fans swoon since before justin bieber was even born. With their longing lyrics. ♪ I'll never break your heart ♪ Reporter: Pitch-perfect harmonies. ♪ I'll never make you cry ♪ Reporter: Let's not forget about those smooth dance moves. ♪ Quit playing games with my heart ♪ Reporter: Striking a chord with anyone who has ever had their heartbroken. ♪ Being loney ♪ Reporter: The guys haven't been together since 2005, focusing on solo albums, starring in reality shows, and starting families. The five is fantastic. Reporter: They joined us in july to make a big announcement. We're recording our brand-new record here in london. Reporter: But they haven't forgotten those classic ballads, either. ♪ Tell me why ain't nothing but a heartache ♪ ♪ tell me why ain't nothing but a mistake ♪ ♪ tell my why I never want to hear you say ♪ ♪ I want it that way ♪ ♪ I want it that way ♪ all right. Should we do it? Let's bring them on out. The backstreet boys. A.J., Howie, nick, kevin, and brian, in no particular order. All right. Can you believe it? amazing. We knew there was a lot of excitement when we had you on a few months ago. Boy, our message boards lit up that you guys were reuniting. But did you ever imagine this? Not at all. This is exciting. We definitely have some of the best fans in the world. That's for sure. I want to acknowledge the fans right away, with our pepsi fan favorite question. We give them the option of asking you guys a specific question. And this time, it is, what is the best part of getting back together? This, right here. Yep. it's like we never stopped, which, we never stopped. Now, we have kev back. So, back street's back. I want to ask you, kevin, what made you decide to come back? I'm a person that always follows my heart and follows my gut. And my heart said, now's the time. Just felt right. I feel inspired to make music again with these guys. You know, when I left, it had nothing at all to do with our relationship, right here. It just had to do with me just -- just needing to be inspired. Yeah. So, I had to step away for a while. Also, there are now families. You guys are working on a new cd. You have a new cd. You're working on a world tour. Going to be different with you got some baby groupies now, i understand. Yep. 2013 will be a big year for us. It's our 20th anniversary. we're in the studio right now, working on an album. Yep. We're going to have that ready, hopefully, beginning of next year. And also -- next year, just so you guys know, there will be a bsb cruise next year in october, with all
This transcript has been automatically generated and may not be 100% accurate.