Baby makes four! Pink finally gave birth to her second child with her husband, Carey Hart, on Monday.

The new proud mother made the announcement on Thursday by sharing a snapshot of her adorable newborn, a baby boy named Jameson Moon Hart, on her Instagram account.

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 Jameson Moon Hart 12.26.16

A photo posted by P!NK (@pink) on Dec 28, 2016 at 2:31pm PST

The singer also shared a photo of her husband cradling their new bundle of joy, with the caption, "I love my baby daddy."

I love my baby daddy

Pink's second pregnancy was first learned in November. The singer herself confirmed the news by posting sweet messages on her verified Twitter and Instagram accounts, along with a photo of herself holding her growing baby bump while her eldest daughter Willow hugged her.

Hart did his part in announcing the wonderful news by retweeting his wife's message and adding the caption, “Surprise!” along with baby bottle and scared-faced emojis.

The birth of their baby boy is another reason for the couple to joyfully celebrate the end of 2016, as they also marked their 10th anniversary in January. In just a couple of days, they'll be celebrating again, this time their 11th wedding anniversary.

It's almost funny how Pink first imagined having two children with just Willow and Hart back in May. She jokingly said when she did an interview with Good Morning America, “I feel like I have two kids right now."

She then admitted, "I would like a third. Carey’s an awesome husband and a really good dad, but he’s also like a second child.”

Well then, wish granted. Now, she technically has three kids! Congratulations to the happy, growing family!

TagsPink, Carey Hart, Willow Hart, celebrity babies, celebrity couples, Jameson Moon Hart