Millie Bobby Brown stuns fans: She’s now a mom at 21.

The Stranger Things star and Jake Bongiovi adopted a baby girl.

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This summer, we welcomed our sweet baby girl, Millie wrote.

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The couple announced the adoption in a heartfelt Instagram post.

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Millie and Jake married in May 2024 with a private ceremony.

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She once said on a podcast: “I’ve always wanted children.”

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Millie explained adoption feels no different than having your own child.

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Fans celebrate the couple’s new chapter: “And then there were 3.”

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