Goldie Hawn and Kurt Russell Are Officially Grandparents for the 8th Time

Goldie Hawn, Kurt Russell

Goldie Hawn and Kurt Russell's family just welcomed its newest addition–a baby boy!

The celebrity couple's only son together, fellow Monarch: Legacy of Monsters actor Wyatt Russell, and his wife, Meredith Hagner, announced the birth of their second son over the weekend.

In a sweet Instagram upload shared on Saturday, Feb. 17, Hagner revealed that she and her husband welcomed their second child, a son named Boone Joseph Russell, a few days earlier that week, on Tuesday, Feb. 13. Talk about a Valentine's Day present!

"Boone Joseph Russell. Born Feb 13, a week before his due date," Hagner, 36, wrote. "8 pounds 3 oz of heaven."

"Hearts overflowing.??," she added.

The couple of new parents weren't the only ones ecstatic over the birth of their baby boy, as many fellow Hollywood stars took to the comments to wish them well.

"Welcome to the world, Boone!" exclaimed Reese Witherspoon.

"I cannot wait to meet sweet Boone!!!" added Jillian Bell. "Congratulations you two! ??????."

"Congrats!!!" cheered Sarah Levy before Amanda Kloots chimed in, writing, "Awwww congratulations ??."

Goldie and Kurt are also parents to Kate and Oliver Hudson, whom Goldie welcomed with ex-husband Bill Hudson, along with Boston Russell whose mother is Kurt's ex-wife Season Hubley. Between all their kids, Goldie and Kurt now have a total of eight grandkids.

Three of the grandbabies belong to Kate, who is the mother of two sons–Ryder and Bing–as well as a daughter, Rani Rose. Her older brother Oliver is also a father of three, having two sons of his own–Wilder and Bodhi–and a daughter, Rio. Then there's the youngest of the Russell fam, Boone, and his older brother Buddy Prine.

Next: Kurt Russell Gushes Over Being a Grandfather and Wyatt Russell Talks His Growing Family—Exclusive!