Karl Stefanovic hasn't been able to hide his joy after his wife Jasmine Yarbrough gave birth to a baby girl called Harper May.

Harper is now two months old and the doting dad still can't get enough of her.

On Tuesday, Today show co-host Allison Langdon surprised him with footage of Harper sent through by Jasmine.

"Before we go, I have got a surprise for you. Because we have been sent in a video from two of our favourite viewers this morning - Jasmine and Harper," Langdon announced.

"Oh, what!" exclaimed a shocked but delighted Karl.

https://twitter.com/TheTodayShow/status/1280281439905427462

Baby Harper appeared on the screen in a pink jumpsuit, where mum Jasmine can be heard saying:

"Who is the cutest baby in the world? Me," Jasmine gushed.

"Who kept mummy up all night?" she joked.

Allison and entertainment reporter Brooke Boney also gushed over baby Harper.

"Oh that is a face you can't be mad at for a second," said Allison.

"She's so cute," said Brooke.

Allison also apologised to Jasmine for her lack of sleep.

"I'm sorry Jas you got no sleep last night. Karl is on his way home now and you can take the day off," she said.

Karl added: "I'm very proud of all the work I did in the formation of that child."