-- Shares Facebook Twitter Reddit Email Boy bands like 'NSYNC and the Backstreet Boys rapidly became some of the biggest pop music acts of the '90s and early aughts. However, the instant fame took people like Backstreet Boys member Nick Carter and his brother Aaron Carter to new heights for better or worse. Investigation Discovery's docuseries about the Carters, "Fallen Idols" pulls back the curtain on youth fame.

But the docuseries also exposes decades of pervasive allegations of sexual assault leveled against Nick. Members of girl bands Dream and the Pussycat Dolls detail their troublesome and sometimes violent experiences with Nick. And these aren't the only women who come forth in the documentary with accusations.

While Nick denied all allegations of sexual misconduct, his brother Aaron dealt with a slew of addiction issues. The siblings who once were close had a growing rift that eventually led to the deterioration of their relationship. "Fallen Angels" takes viewers through the allegations against Nick, the response to the women and Aaron's tragic story.

Related "Going after their accusers": "Fallen Idols" producers on Nick Carter and backlash against #MeToo Here are some of the most shocking moments revealed in the docuseries: 01 Nick Carter is accused of sexual abuse by multiple women Actress Melissa Shuman attends the premiere of "Swimfan" at UCLA's Sunset Canyon Recreation Center on August 19, 2002 in Westwood, California. (Robert Mora/Getty Images) Throughout the d.