Singer Kelly Clarkson has revealed the sex of her second baby with an adorable Instagram photo.

Sharing a picture of her gorgeous daughter River Rose on Instagram, Kelly, 33, captioned the snap: “In other news, River’s gonna have a little baby brother :) #itsaboy We’re so excited!”

The baby will be Kelly’s second with her husband Brandon Blackstock. In August, Kelly announced her baby news live on stage, telling the packed out audience at the Staples Centre that she couldn’t keep her news a secret any longer.

“I was not planning on announcing this, but … I’m totally pregnant,” Kelly tearfully told the crowd.

As they cheered, she continued: “My makeup artist is backstage hating me right now. I just don’t want you to think I’m on pills or drunk! I’d like to apologize to my husband. That was not planned. I just didn’t want you to think I was crazy or something. Honestly, I’m just so hormonal today. … I haven’t vomited yet. That is a freakin’ win, y’all.”

It certainly is!

Kelly’s made no secret of her longing to have sibling for her 16-month-old daughter but admitted she was nervous about getting pregnant, saying: “I want another one … But I’m just a little frightened because [River is] so perfect.

“I feel like something horrible’s going to come out of me. Because she’s so great — like, the yin to her yang … But I won’t put that out there. I’m going to project happiness.”