Millie Bobby Brown and her husband, Jake Bongiovi, stepped out for the first time with their newly adopted baby girl since announcing they welcomed her into their family earlier this summer.

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.

Millie Bobby Brown and Jake Bongiovi were pictured hours after announcing they had adopted a baby The 21-year-old mom carried a pink phone case with the letters “RWB,” possibly hinting at her baby's initials.