Well, duh — we can’t mention BSB without talking about *NSYNC. Members included JC Chasez, Justin Timberlake, Lance Bass, Joey Fatone, and Chris Kirkpatrick. With popular songs like “Pop” and “Bye Bye Bye,” the boys have worked and performed with singers like Celine Dion, Britney Spears, and Michael Jackson. The band was formed in 1995 and broke up in 2002, but most of them stayed successful in their own ventures (by most of them, we mean Justin Timberlake).

An obsessed fan shares: “I used to have a poster of *NSYNC that hung in my bathroom — it was a ‘singing’ poster which basically meant every time I hit a button on the left hand corner, the poster belted out the chorus of ‘You’re All I Ever Wanted.’ It’s pretty safe to say I played it every morning in middle school before jumping in the shower. The day it ran out of batteries and stopped playing might have been one of the most depressing days of my adolescence.” — Anna J.