Pink's 'Surprise!' announcement about baby no.2

Pink is pregnant! Like officially!

The 37-year-old Grammy-winning singer took to her social media to share that she is expecting her second child with husband Carey Hart.

Captioned, "Suprise!" the Instagram post shows a photo of her with the couple's 5-year-old daughter Willow Sage.

The mother-daughter duo wore coordinating off-white ensembles and brown hats while Sage's head rested on her mom's growing baby bump.

The 'Just Like Fire' singer and her motocross-champ husband welcomed their first child in June 2011.

Back then, the singer is reported to have told People Magazine, "When you see this little kid, and you get to watch them through infancy to toddler to little person,.you see how you were."

"When you watch this bundle full of love and light that's untarnished and untainted by heartache and any of the numerous things that change you, it's very healing. It's a miracle," she told the magazine.