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.

Watch: Kourtney Kardashian and Scott Disick’s Son Reign Addresses Rumor Justin Bieber Is His Real Dad “Bro, I swear,” Reign said on Instagram Live, “Justin Bieber’s not my dad.” ...

Kourtney and Justin have previously been romantically linked. However, the rumoured connection came in 2015 after the reality TV star's split from Scott, with whom she also shares son Mason ...

Kourtney Kardashian’s youngest son, Reign Disick, shut down speculation that his real father is Justin Bieber — and not Scott Disick. The 10-year-old appeared on a recent Instagram Live with ...

Kourtney Kardashian is seen at a protest to ... livestream and Reign's response to the rumors. "I think that boy is Scott's twin. When looking at Scott's younger pics, Reign looks like him more ...

Kourtney Kardashian’s son Reign Disick clapped back at rumors claiming that his dad is Justin Bieber and not Scott Disick. Reign, 10, was taken aback by the conspiracy theory that Bieber ...

He was born on December 14, 2014, when Justin was 20 years old. Reign came along less than a year before Scott and Kourtney, 45, broke up in July 2015 after a nine-year relationship. In late 2015 ...