Australian reality TV star couple Courtney Stubbs and Jack Millar have welcomed their second child, a baby boy.

Courtney, 27, and Jack, 30, confirmed the exciting news to social media on Saturday, by sharing a precious clip in which they introduced their newborn son to his older sister Penelope.

The pair were seen tenderly cradling the newborn before they introduced him to his new sibling in a heartwarming moment.

‘This is your little brother,’ Jack told his daughter, as the proud parents watched on.

They captioned the clip with some sweet words and revealed their son’s precious name.

‘The most special moment! Penelope’s smile, giggles, grabbing his hand, a perfect introduction, couldn’t keep our tears back,’ they began.

Australian reality TV star couple Courtney Stubbs and Jack Millar have welcomed their second child

‘The final piece to our family puzzle. Paxton Jenkins Millar 06•10•2025.’

Many of their celebrity friends took to the comments section to congratulate Love Island Australia star Courtney and Married At First Sight’s Jack on the exciting news.

‘Bawling my eyes,’ gushed MAFS veteran Ella May Ding.

‘A beautiful moment mate! Huge congratulations to you guys,’ added Cam Merchant.

In May, the couple announced their exciting pregnancy news in a sweet video.

The pair could be seen cuddling and kissing each other and their daughter Penelope, as they enjoyed a sunrise on the beach.

Revealing that Courtney was 16 weeks pregnant, they said they couldn’t wait to expand their family of three.

‘Watching the sunrise as a family, knowing our hearts and our home are about to grow even more. Baby boy, you are already so loved, counting down to meet you,’ they wrote in the caption.

They confirmed the exciting news to social media on Saturday, by sharing a precious clip in which they introduced their newborn son to his older sister Penelope

The loved-up duo welcomed their daughter Penelope in November 2023

The loved-up duo welcomed their daughter Penelope in November 2023.

They announced the joyous news via Instagram, sharing a gallery of photos showing the pair cuddling up to their newborn baby girl at hospital and later at home.

One photo showed the besotted parents posing in bed with their daughter as well Jack’s dog Finn.

‘Penelope June Millar. A love so magical words cannot describe! 10/11/23,’ they wrote.

Courtney had been dating Jack for eight months when she discovered she was pregnant.