The actor was promoting her new movie when the sound of a crying baby was heard off camera.

Margot Robbie's baby is ready for the spotlight -- at least that's what one person commented when the actor's child interrupted a recent interview.

The actor and her co-star Colin Farrell were promoting their new movie, "A Big Bold Beautiful Journey," when Robbie's baby was heard crying off camera.

"I'm so sorry about that... how loud my baby is," Robbie tells Access Hollywood's Scott Evans with a laugh, while Farrell adds, "It's a great soundtrack, isn't it?"

Robbie continues laughing while Evans pauses the interview to reflect on the actor recently becoming a mom.

"Literally, every time, I go, 'That's my baby,'" the "Barbie" star says, before telling Farrell, "You've been there while he's been growing."

People in the comments section loved the moment, with some writing, "Omgg this is so cute," "This is the cutest," and "Love that Colin appreciated Bub yelling out to mum."

Then there was the person who joked, "Little one stealing the show!" and added a yellow heart.

Reports of Robbie expecting her first child with husband Tom Ackerley surfaced in July of 2024.

In November, People reported that the couple, who have been married since 2016, welcomed a baby boy. His name and birth date were not disclosed at the time.

Since then, the first-time mom has kept her child out of the spotlight -- but recently called motherhood "the best."

"It's funny. If you try to explain it to someone who has kids, you don't need to because they get it," she told "Entertainment Tonight." "And if they don't, it's probably just really boring to hear. So, you're just kind of like: It's the best."⁠