Alert – ‘Livid’ Kourtney Kardashian calls intervention after son Reign, 10, breaks silence on rampant Justin Bieber rumors

Kourtney Kardashian could ban her son Reign from social media after he joined his stepsister Alabama Barker’s boyfriend on an Instagram live and addressed wild, longstanding rumors that his real father is Justin Bieber.

Following years of speculation over his true paternity, the 10-year-old, whose father is Scott Disick, shut down the claims in a live stream with Scooter Jackson this week.

The move infuriated a ‘livid’ Kourtney, 45, who is wary of her children’s presence on social media and fears what they could make public about the famous reality TV family.

‘Kourtney doesn’t like when Reign is online and would rather him not talk about anything that happens with the family or answer random rumors,’ an insider told DailyMail.com. ‘If he continues to do it, it is only a matter of time before he says something damaging.

‘Kourtney wants to act on this now before it is too late. She has talked to him about her concerns. She knows he doesn’t realize the impact he has and people will be watching his every move. He could get in trouble.’

They finished: ‘Kourtney will ban him from social media if he continues to act up.’

Kourtney Kardashian’s son Reign addressed the longstanding conspiracy theory that his real father is Justin Bieber during a live stream with Scooter Jackson

The 10-year-old, whose father is Scott Disick (pictured), declared: ‘No, he’s not. Bro, I swear, Justin Bieber is not my dad. Scotty…Scotty…Scotty is my dad’

Reign shocked fans when he responded to a viewer who had asked if Justin, 31, was his dad.

‘No, he’s not. Bro, I swear, Justin Bieber is not my dad. Scotty…Scotty…Scotty is my dad,’ he declared. ‘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.’

Kourtney also has son Mason, 15, and daughter Penelope, 12, with Scott, who was said to be upset at Reign referring to him as ‘Scotty’ on the live stream.

Another insider added: ‘Kourtney has never talked to Reign about the rumors and she would imagine this was the first time he had ever heard them. 

‘Kourtney was livid. She told him that there are so many silly rumors about the family and that he is not to believe anything. She tries to keep her kids away from this stuff but as they get older she is unable to as easily.’ 

Kourtney and Scott dated on and off for close to a decade from 2006 before finally calling time in 2015.

Rumours of a relationship with Justin soon circulated with sources at the time telling Us Weekly that he had ‘been showing her a good time.’

Justin has been friendly with the Kardashian family for years since posing for a Mrs. Robinson–inspired Elle shoot with Kim Kardashian in 2010. 

‘Kourtney doesn’t like when Reign is online,’ said a source. ‘[She] wants to act on this now before it is too late. She has talked to him about her concerns’

Rumours of a relationship with Justin circulated in 2016, one year after she split from Scott, with sources at the time telling Us Weekly that he had ‘been showing her a good time’

For years, fans have insisted that Reign bares a resemblance to a young Justin 

Justin shut down any talk of romance in 2016 during an appearance on The Bert Show, simply referring to Kourtney as ‘great.’

The Poosh founder later hooked up with Blink 182 drummer Travis Barker, 49, who she married in May 2022. In November 2024, they welcomed their first child together, son Rocky Thirteen.

Travis was already a father to Landon, 21, and Alabama, 19.

Reign’s appearance on the Instagram Live is not the first time Kourtney has had issues with Alabama’s influence over her children.

Last month she issued a warning to her stepdaughter to ‘stand down’ from her messy feud with Bhad Bhabie after her one-year-old son Rocky was dragged into the back-and-forth.

Bhabie’s mom Barbara claimed if Alabama ‘comes for my granddaughter I come for your little one!!!’

In a separate post, Barbara called Alabama, 19, a ‘little dirty a** h**’ that was ‘still talking about my granddaughter yet her daddy has a whole new family. Rocky rules while you’re just on your knees.’

An insider told DailyMail.com: ‘Kourtney and Travis want nothing to do with Bhad Bhabie and have told Alabama to live her life but cool it down when it comes to this feud. They don’t want to get mixed up in it.’

Kourtney and Travis with Mason, 15, Penelope, 12, and Reign alongside their stepbrother Landon and his half sister Atiana De La Hoya

Last month, Kourtney spoke out to slam theories that her eldest child Mason had quietly welcomed a daughter, named Piper, last year

They don’t want to pour gasoline on a fire. They have told Alabama to stand down and not be triggered, but it’s proving to be easier said than done.’

Despite her children growing up on Keeping up with the Kardashians, Kourtney rarely shows them on social media and has never shared a picture of Rocky’s face.

Last month, she spoke out to slam theories that her eldest child Mason had quietly welcomed a daughter, named Piper, last year.

‘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. They are not,’ she wrote on her Instagram Story.

‘Mason does not have a child… My son really values his privacy, and I am asking all media to please be respectful: he is a kid with feelings and a beautiful life ahead of him.’

She went on to ask that people ‘please stop and leave [her children] alone.’