The 'Never Say Never' hitmaker lashed out at an Instagram user who claimed he was "not in love" with his wife Hailey Bieber and only married the model to "get back" at his ex-girlfriend Selena Gomez.
In response, Justin branded the user, who goes by the handle jaileyisajoke and had commented on a photo he'd shared of his wife, "immature" and insisted the 'Drop the Mic' presenter is the "best thing" to have ever happened to him, though he acknowledged he still has "love" for the 'Come and Get It' hitmaker.
He blasted: "Ur immature the fact that you have an account dedicated to dissing my wife and I is absolutely absurd why would I dedicate my whole life to someone in marriage to get back with my ex.
"Anyone who believes this is mean spirited or 10 years old or younger because a logical person doesn't talk or think this way you should be ashamed of yourself really.