You remember these blonde boys bouncing around singing songs that would stay in your head for days. Well, they're all grown up now (and even married with kids -- let that soak in for a while).
From Starpulse: "Nineties boy band Hanson [surfaced recently at] 'The Hangover Part III' Los Angeles premiere. The group hails from Tulsa, Ok. When they premiered their hit song over 15 years ago, Zac was 12, Taylor was 14, and Isaac was 16. They are now 27, 30, and 32, respectively."