Kelly Clarkson Gives Birth to Baby Girl!

Getty Images

Kelly Clarkson and husband Brandon Blackstock welcome a baby girl.

Kelly Clarkson is officially a proud mother!

The original American Idol winner, 32, announced the birth of her first child with husband Brandon Blackstock -- baby girl River Rose -- on Twitter on Saturday, June 14, 2014.

Video: Kelly Clarkson Shares Wedding Video!

This is the first child for Clarkson, and the third child for Blackstock, 38, who has two kids -- Seth and Savannah -- from a previous relationship.

Related: Kelly Clarkson -- 'I'm Gonna Rock at Being a Mom'

The happy couple has been married since October 20, 2013.