NRL star Payne Haas has welcomed a new bundle of joy into the world.

In a touching Instagram post on Thursday, Haas showed off his newborn son Luckee with heartwarming photos of his daughter Lalita holding the little baby.

“Luckee meets lala – 5.12.25,” the post is captioned.

Haas’ partner Leilani Mohenoa gave birth to the little one on December 5 and Haas celebrated publicly on Friday.

The Brisbane Broncos star boasts 127,000 followers on Instagram and hundreds left celebratory comments on the post.

The Broncos club said: “Welcome to the family, Luckee”.

The 25-year-old prop boasts 118 appearances with the Broncos and 10 tries.