It’s baby joy for Scarlett Johansson and Colin Jost.

The Tony winner, 36, and her Saturday Night Live star husband, 39, recently welcomed their first baby together, Johansson’s rep Marcel Pariseau exclusively confirms to PEOPLE.

Johansson is also mom to daughter Rose Dorothy, who turns 7 years old this fall.

Jost briefly mentioned their pregnancy news during a stand-up performance at The Ridgefield Playhouse in Connecticut on Sunday, a source confirmed to PEOPLE.

On Instagram later Wednesday, Jost shared a statement revealing that they welcomed a baby boy named Cosmo.

Johansson and Jost wed in an intimate ceremony back in October 2020. The pair got engaged in May 2019 after two years of dating. The Sing 2 actress debuted her 11-carat engagement ring that July while taking the stage at San Diego Comic-Con.

(Excerpt) Read more in: People