The chatter online has turned into a full-blown story about Justin Bieber taking a DNA test after folks started saying his two-year-old son Jack doesn't look like him. The allegations claim the results pointed straight to Shawn Mendes as the actual biological father, which supposedly sent the singer into a major collapse once he heard the news. It gets even wilder with reports that Justin and Hailey Bieber definitively separated immediately after getting those test results back. None of this is confirmed yet, but the narrative is spreading fast across every platform without anyone verifying if it's true.