There's a new baby Driver. 

Adam Driver and Oliver James Montgomerywife Joanne Tucker have privately welcomed their second child, a baby girl, multiple outlets have confirmed. 

Joanne, 41, was first seen hugging a baby bump back in February, while running errands with the Girls alum. People shared she was expecting the couple's second baby later that month.

Adam and Joanne—who tied the knot in 2013 after meeting during the actor's first year studying at Juilliard—are also parents to a son, who they welcomed in 2016. However, the Marriage Story actor has long preferred to keep his family life out of the spotlight—even telling the New Yorker in 2019 that maintaining his son's privacy felt like a "military operation."

Still Adam has given a glimpse into his life as a dad. 

"Some facts about me: I'm a husband and a father," the 40-year-old said during his Saturday Night Live monologue in 2020. "It's in that order, though, I've been very clear with my son about that—he's second in everything."

The father of two has also included his son in parts of his job—and even took on a role in 65 because of his son's interest in dinosaurs. 

"I basically made this thing for him to watch," Adam told Seth Meyers on an episode of Late Night in March. "He has no interest in watching."

And while his son wouldn't see the action film because it was too scary, he ultimately just isn't interested in his dad's profession, the Star Wars actor added, "I tell him, ‘Oh I do movies sometimes' and he goes, ‘Oh that's cool, I hate movies.'"