In a belated honour of his 21st birthday, Bieber was mercilessly roasted by the likes of Hannibal Buress, Pete Davidson, Ludacris and even Martha Stewart with host Kevin Hart, reported People magazine.
Asked by reporters on the red carpet about the roast, she said, "I personally don't think that this is. I personally think, as a mom, that no mom wants to see their kid get roasted, so I don't love the idea of a roast."
Mallette said Bieber was excited about the roast and so she came around to the idea because she loves him.