Justin Bieber fans can be CRAZY! There's a fringe element of Beliebers -- which is actually not an insignificant number of people -- who are bent on sending Hailey Baldwin horrible messages about how she broke up Justin and Selena Gomez. Their vile language so upsets Justin that he finally addressed it and in doing so, he says this is the last time he'll EVER address it -- specifically an Instagram account DEDICATED to dissing his relationship with Baldwin. Bieber posted a screen shot of a horrible message from the account and replied with this:

    "Why would I dedicate my whole life to someone in marriage to get back at my ex ... I absolutely loved and love Selena she will always hold a place in my heart,” the Canada-born singer wrote with a nod to his on-again, off-again ex. “But I am head over heals (sic) in love with my wife and she is absolutely the BEST THING that has ever happened to me period."


He went on: "This is a reply to all immature sick people who send Hailey hurtful messages like ‘ he always goes back to Selena’ or ‘Selena is better for him’ … Hailey is my Bride period if you don’t like that or support that that means you don’t support me. If you were raised right your parents would have said if you don’t have something nice to say don’t say anything."

We hope this is really the last time he'll have to address it. Grow up and be positive, people!