A baby boy is on the way!

Kelly Clarkson announced via Instagram that she's pregnant with a baby boy! Aww now she'll have one of each!

The superstar singer posted an adorable snap of her 16-month-old baby girl, River Rose, sitting on a slide, along with the caption, "In other news, River's gonna have a little baby brother :) #itsaboy We're so excited!"

During a show at L.A.'s Staples Center this past August, the "Stronger" singer revealed to the crowd that she was expecting baby No. 2. "I was not planning on announcing this but I'm totally pregnant," the 33-year-old said. "I didn't want you to think I was on pills or something! Everything is great. I haven't vomited yet, that's a win!"

Kelly and her music manager husband, Brandon Blackstock, were married at Blackberry Farms in Walland, Tenn., in October 2013.

Blackstock has two other children from a previous marriage, a daughter Savannah and son Seth.