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Olivia Wilde and Jason Sudeikis welcome a gorgeous baby girl — see the pic!

Meet the newest addition to the family. Even her name is cute!
/ Source: TODAY

Well, we found out where the Wilde things are ... and boy, are they cute!

Olivia Wilde announced the birth of her second child with Jason Sudeikis on Instagram Saturday afternoon.

"There goes the neighborhood," the actress, 32, wrote in the caption. "Daisy Josephine Sudeikis. Born, like a boss, on #internationaldayofthegirl." (In case you missed it, that was Tuesday, October 11 — making little Daisy four days old at press time!)

We apologize, this video has expired.

Related: Oh, baby: Subway riders refuse to offer pregnant Olivia Wilde a seat

Daisy's big brother, 2-year-old Otis, seemed pretty excited when Wilde announced the pregnancy in April ...

We hope he agrees to teach his little sis some dance moves. As you might remember, Beyoncé is his favorite.

Related: Olivia Wilde nurses baby son in Glamour: Otis 'should always be on my breast'

The growing family has quite a legacy of adorable photos, so we can't wait to watch little Daisy bloom.

Congrats to Olivia, Jason, and Otis — and welcome to the world, Daisy!