Josh Brolin and his wife, Kathryn, have welcomed their first child – and she has a very unique name

Huge congrats!

Josh Brolin and his wife, Kathryn, have welcomed their first child together. The Deadpool 2 star announced the arrival of their daughter with a sweet Instagram video on Sunday. He also revealed the newborn's name - and it's pretty unique. He captioned the video:

"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 on her own Instagram account, adding that "my heart is totally different forever." https://www.instagram.com/p/Bpxjqa8BUd2/ She said:

"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 new parents announced they were expecting in May this year. The couple tied the knot in 2016, and Westlyn is their first child together. Josh also has two children from his marriage to Alice Adair, Eden Brolin, 24, and Trevor Brolin, 29. He was also previously married to actress Diane Lane from 2004 until 2013.