Kelly Clarkson welcomes baby girl

Singer Kelly Clarkson and Brandon Blackstock attend the 55th annual Grammy Awards on Feb. 10, 2013, in Los Angeles.

Christopher Polk/Getty Images

Kelly Clarkson and her husband, Brandon Blackstock, have welcomed their first child together.

The 32-year-old singer announced the baby news via Twitter on Saturday: "Our baby girl River Rose Blackstock arrived on June 12th! Thank you everyone for all of your well wishes! Brandon and I are on cloud 9!!"

The "American Idol" alum revelaed she was expecting last November.

Blackstock is the son of manager, Narvel Blackstock, and stepson of singer Reba McEntire.

The couple tied the knot at the Blackberry Farm resort in Tennessee on Oct. 20, 2013. They dated for about a year before announcing their engagement in December 2012.

This is Clarkson's first child. Blackstock has two children from a previous relationship.