Justin Bieber and Hailey Baldwin confirmed their engagement on social media. No word on when they're going to get married, but Hailey mentioned in one of her comments on a post that she refuses to let Justin have a MUSTACHE for their wedding. Ryan Good commented on one of Hailey's posts, "grow the mustache back for the wedding." Hailey commented back, "don't you dare give him that idea you lunatic." Did you like his mustache? Lol. Clearly Hailey did not. You can read more about this story HERE!