Millie Bobby Brown and Jake Bongiovi are officially parents. The couple announced Thursday in a joint Instagram post that they recently welcomed a baby girl through adoption.

"This summer, we welcomed our sweet baby girl through adoption," Millie Bobby Brown and Jake Bongiovi wrote in an Instagram post to welcome their new family.

Congrats are in order for actor Millie Bobby Brown and her husband, Jake Bongiovi, after the couple announced they adopted a baby girl. The “Stranger Things” star, 21, and Bongiovi, 23, shared the big news Thursday in a joint Instagram post.