Article continues below advertisementThe glossy choreography and chart-topping hits of '90s boy bands masked a far more complicated reality that a new documentary is bringing into sharper focus.Boy Band Confidential, executive produced by *NSYNC's Joey Fatone, revisits the era that produced global sensations like the Backstreet Boys, *NSYNC, and 98 Degrees, revealing an industry shaped as much by exploitation and pressure as by pop success.