She cheated on him, and he was an abuser. TOP 3 horrible facts that Justin Bieber and Selena Gomez revealed about their relationship! Justin regretted that he moved in with Gomez at 18 years old while Selena cheated on Justin with Zayn Malik…What are other accusations Selena and Justin brought up during their on-and-off relationship? We’ve found a few steamy facts about Jelena! See more in this video!