Scarlett Johansson got married to Colin Jost back in October 2020, and now the couple have welcomed their first baby together!

Scarlett is also a mom to her daughter Rose Dorothy, 7, whom she shares with her ex-husband Romain Dauriac. Johansson and Jost announced the news of the birth of their child on Instagram and shared that they welcomed a baby boy and named him Cosmo. The two are clearly thrilled to be new parents to their sweet baby boy.

Before the couple got married, they got engaged in May 2019 and dated for two years prior to that. During an interview, Johansson stated that Jost “killed it” with his proposal to her.