25 best boy bands ever! We set our squeal-o-meters to 11 and count down all the musical guys who've stolen our hearts, including One Direction, BTS, and *NSYNC.

Throughout music history, the world has seen boy bands evolve in every era, ... The song was a top-20 hit on the Billboard Hot 100. 15 of 20 “All or Nothing” by O-Town.

Flip through the slideshow below for 20 of the most iconic boy band songs, from classics like "I'm A Believer" by The Monkees to more modern boy band hits from BTS, the Jonas Brothers, and more.

Formed as a group in 1997, the boy band — comprised of five members Sean Conlon, Scott Robinson, Ritchie Neville, Abz Love, ...

As NSYNC teases new music for the first time in 20 years, we take a look back at the '90s boy bands that have made long-awaited comebacks - from Take That to Boyz II Men and Let Loose ...