Reign Disick, the 10-year-old son of Kourtney Kardashian and Scott Disick, speaks out about the longstanding rumor that Justin Bieber is his biological father.

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.” ...

Reign Aston Disick was born on December 14, 2014 to Kourtney Kardashian and Scott Disick. Though, when he was younger, rumors were rife that he might not be Scott's son. There was a massive ...

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’s 10-year-old son Reign is also pictured in ski gear while his sister Penelope, 12 — both of whom she shares with ex Scott Disick — is captured snapping photos of the snowy ...

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 ...