Justin Bieber threw a 21st birthday bash at the Miami Beach Edition hotel, and things turned sour after several scorned woman called the cops on the party. According to TMZ, a group of women were angry that they were asked to leave the pop star's party and they retaliated by calling police.

Officers arrived to the hotel with the women in tow, and the situation was reportedly smoothed out and the group were invited to come back in the party. No one was arrested or cited in the incident.

Source: TMZ