Kourtney Kardashian is paying no mind to online speculation that Justin Bieber is the father of her 10-year-old son, Reign.
“Kourtney doesn’t give any heed to the reports that Justin is Reign’s father,” a source exclusively told Us Weekly on Tuesday, April 1. “She thinks it’s ridiculous and laughs that people online would even believe that.”
Reign is the youngest of Kardashian’s three kids with ex Scott Disick, including son Mason, 15, and daughter Penelope, 12. The pair famously dated on and off for nine years before ending their relationship for good in July 2015.
Reign recently shut down the conspiracy theory claiming Bieber impregnated his mother when the pop singer was just a teenager via an Instagram Live shared by his stepsister Alabama Barker’s boyfriend, Scooter Jackson.
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“No, he’s not. Bro, I swear, Justin Bieber is not my dad,” he told viewers in a clip from the livestream shared via TikTok on Monday, March 31. “Scotty … Scotty … Scotty is my dad.”
He added, “I don’t know how old my mom was, but I think Justin Bieber was 16 when I got born. I don’t think my mom would do that.”
Bieber was around 21 years old when he was linked to Kardashian following her split from Disick, 41. “Justin started hanging out with Kourtney alone because she started going out more,” a different source exclusively told Us back in December 2015. “She never really went out before, so he’s been showing her a good time.”
Another insider exclusively told Us that same month that Bieber “bragged to friends recently that he has been hooking up with Kourtney Kardashian,” adding that the pair would “text each other all the time.”
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Bieber later called Kardashian “great” during a January 2016 interview on The Bert Show, but didn’t confirm whether the two were romantic or not.
The pop star went on to wed Hailey Bieber — who is a close friend of Kardashian’s sister Kendall Jenner — in 2018, and the couple welcomed their son, Jack, in August 2024.
Kardashian has also found new love with her husband, Travis Barker, whom she wed in May 2022. She has become the stepmom to Barker’s son Landon, 21, and daughter Alabama, 19, whom he shares with his ex-wife Shanna Moakler. He is also the stepfather to Moakler’s daughter Atiana, 26, whom she shares with her ex Oscar De La Hoya. Kourtney gave birth to her and Barker’s first child together, son Rocky, in November 2023.
Reign’s parentage speculation comes less than one month after Kardashian slammed conspiracy theories that her son Mason has a child of his own.
“I rarely address rumors or conspiracies regarding myself or my family, but this is about my child and it feels wrong to let anyone think for a second that these lies are remotely true,” she wrote via her Instagram Story on March 2. “They are not true. Mason does not have a child.”
Calling the rumors “fake,” Kardashian went on to ask fans to “be respectful” towards her son. “He is a kid with feelings and a beautiful life ahead of him,” she said. “Please stop spreading false narratives and spinning lives. And to all the other people making videos about my kids (who, by the way, are minors), please stop and leave them alone.”
