Macaulay Culkin and Brenda Song have welcomed their second child

The rumours are true – Macaulay Culkin, 42, and Brenda Song, 34, have welcomed their second child.

Although the couple have since remained quiet regarding their growing family, Culkin’s brother has confirmed the rumours that he now has a new nephew.

Kieran Culkin, 40, who is best known for his role in the hit series Succession said he still has yet to meet the new addition to the family.

The Father of the Bride actor shares two children with his wife Jazz Charton, 34: daughter Kinsey Sioux, three and son Wilder Wolf, 19 months.

In a new interview with Access Hollywood, Kieran shared that the families haven’t been able to meet each other’s new babies in person because they live on opposite sides of the country.

The parents are also concerned about flying long distances with young children in tow.

“Well, the cousins live in Los Angeles, we live in New York. I have a one-year-old and a three-year-old and, as busy as I am, there is no getting on a plane and going, and same with them,” Kieran shared.

"I haven't met No. 2 yet and they haven't met [my] No. 2 yet either, cause we just haven't been able to figure that out."

He added: "We have a one-and-a-half-year-old, the first go around we did that, she was about 19 months, I think – nightmare.

"She's three-and-a-half now – now she's good on a plane – but our son is about a year-and-a-half, so we're not getting him on a plane anytime soon. It's just a nightmare."

Wendy Wu: Homecoming Warrior star Song gave birth to her first child with Culkin, a son named Dakota, on 5 April 2021.

“We’re overjoyed,” the famous couple said in a joint statement at the time.

Dakota was named after Culkin’s late sister who passed away aged 29 in 2008 after she was hit by a car.

Song first shared that she was in a relationship with the American Horror Story star in 2017 after her on-and-off relationship with musician Trace Cyrus came to an end.

Last year Culkin and Song became engaged and have been busy making plans to exchange vows in the near future.