We turn now to two of the biggest boy band stars of all time coming together to create one brand new pop music sensation. New kids on the block's Jordan knight, and backstreet boys nick Carter teaming... See More
We turn now to two of the biggest boy band stars of all time coming together to create one brand new pop music sensation. New kids on the block's Jordan knight, and backstreet boys nick Carter teaming up and Chris Connelly has the story. Reporter: Jordan knight of new kids on the block plus nick Carter from the backstreet boys. ? Tell me why ? will they be multi-generational boy band bliss? The duo calling themselves nick and knight have a record out tomorrow with a video for its first single, "One more time" ? one more time tonight ? all part of the unique musical partnership they revealed exclusively to "Gma" back in April. It's a bunch of our pop, rock, you know, R and B, urban, all mixed together to create nick and knight. Reporter: For the 34-year-old Carter, it's part of a personal and professional reboot, beginning with his marriage this year, and likely to continue with his new reality show I heart nick Carter. ? I'll be loving you forever ? the 44-year-old knight might sneak in a prince song to the stage show, while Carter does a version of Lenny California visit's are you Ghana go my way. Their tour will begin in Nashville this month, featuring songs from their albums, and plenty of the biggest hits. For "Good morning America," Chris Connelly, ABC news, los Angeles. I don't know what I'm doing. I ended up doing river dance. How did that happen? Tune in tomorrow when the boy band superstars take over times square with a performance of their new song one more time off their new album. Nick and knight. Dan, one more time. I will never do that again. I believe the fcc has rules against me doing that. Yeah, there's the end of my
This transcript has been automatically generated and may not be 100% accurate.