Justin Bieber can't really take obsessed and screaming fans anymore. He once again stressed that fans should keep quiet when they are around him.

In a new Bodyguards: Secret Lives from the Watchtower documentary, Bieber's director of security Mikey Arana revealed the chaotic and often risky scenarios they have witnessed with Bieber's fans over the last three years.

He also talked about how the Bieber fanbase has matured over time. Arana said that today, more of the Canadian singer's followers are less likely to tear his shirt or limb.

In the trailer released for the documentary, Bieber was seen agreeing with his head of security. The Sorry singer stressed that fans should behave around him. "They actually want to act a little bit more sane so that maybe they get my attention. Because at this point, if you're screaming and super overwhelming, it's hard for me to connect with you."

Bieber recently had a meltdown in Ireland where he had an unfortunate encounter with a fan on the street. Last month, fans witnessed Bieber meltdowns in Birmingham and in Manchester, England. His gigs in both places were disrupted. Bieber walked out of a stage at his concert in Manchester after fans continued to scream while he was talking to them.

Watch Justin Bieber in Bodyguards: Secret Lives from the Watchtower trailer below.

Meanwhile, Bieber's manager Scooter Braun also revealed in the documentary the reason why they have to increase the singer's security detail. He recalled the incident that occurred when Bieber was in Australia.

Braun said they informed the Sunrise TV show that they need more security, but the show did not listen. This resulted in street riots involving some kids.

According to Rolling Stone, the documentary explores the danger, excitement and selflessness implicit in the bodyguard profession. Aside from Bieber's security team, it also follows the lives of the people who also provide security to 50 Cent, Nelson Mandela and more.

Know more about Justine Bieber's security challenges in Bodyguards: Secret Lives from the Watchtower.  The documentary will hit theaters and on-demand on December 2, 2017.

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