News Kelly Clarkson Gives Birth to Baby Girl! By Antoinette Bueno 10:54 AM PDT, June 14, 2014 Getty Images 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!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!! :)— Kelly Clarkson (@kelly_clarkson) June 14, 2014This 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.