Written by Sara Bordon, February 8, 2016

Rose Byrne and Bobby Cannavale have welcomed their first child together on February 1, a son named Rocco.

Bobby, 45, announced the exciting news on The Late Show with Stephen Colbert on Friday.

NEW YORK, NY - NOVEMBER 17: Actors Bobby Cannavale (L) and Rose Byrne attend the Museum of Modern Art's 8th Annual Film Benefit Honoring Cate Blanchett at the Museum of Modern Art on November 17, 2015 in New York City. (Photo by Neilson Barnard/Getty Images)

‘I had a baby on Monday, yes,’ he revealed.

The actor joked about how exhausted he was following the birth and how he has taken to comfort eating to make it through the challenging first week.

Met a super hot lady at the JETS game #letsgojets

A photo posted by Bobby (@bobby_cannavale) on

‘You know, I didn’t do anything. We [fathers] don’t do anything and I’m so tired,’ he said. ‘I think I’ve gained 28 pounds [12kg] since Monday.’

Bobby and his Aussie actress partner, Rose, 36, have been together for three years. Rocco is Rose’s first child, while Bobby has a 20-year-old son, Jake, from his former marriage to actress and screenwriter Jenny Lumet.

Congratulations to the couple!

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