First Baby Video! Josh Brolin Welcomes Baby #3

Actor Josh Brolin, 50, is a dad for the third time!

Brolin's wife Kathryn Boyd, 31, gave birth to their first child together, a baby girl named Westlyn Reign Brolin.

He shared the happy news on Instagram, writing, “Dearest Ladies and Gentlemen, I would like to introduce our little girl Westlyn Reign Brolin (Bean). Mama Kathryn was stellar during this miracle birth and Bean is a flawless gem through and through. We are blessed to the core and appreciate so much the love and support during this pregnancy from ALL who have partaken in our journey, directly and/or indirectly.”

Kathryn shared the same video, writing, “Our family's newest (and tiniest) member. Westlyn Reign Brolin, I love you so much already. Nothing compares to this... My heart is totally different forever. @joshbrolin thanks for this little life of ours. ❤️.”

The pair announced they were expecting in May. At the time, he said, “There's a new sheriff in town, and she's no bigger than a sweet potato. Hang on to your hats. #jbkbstucktogether #lilbeanterritory #loveisaslovedoes.”

The baby's arrival comes two years after Josh and Kathryn tied the knot.