The singer, 33, who announced her pregnancy in August during a concert in Los Angeles, revealed the gender of her second baby on Friday on Twitter.
“In other news, River’s gonna have a little baby brother 🙂 #itsaboy We’re so excited!” the former American Idol winner tweeted.
Clarkson, who is already a mother to 1-year-old daughter River Rose, opened up to People earlier this year about choosing her first baby’s name, saying that Rose is her “mother’s maiden name.”
And River? “We live on a river, so it really wasn’t that creative,” the singer told the magazine.
“We were outside on our balcony, and we both looked at each other and were like, ‘What about River? That’s kind of cool,’” she explained.
Well, we can’t wait to hear what name they will choose for their son!