Kelly Clarkson rose to fame after winning the first season of ` ` American Idol '' Pop music star Kelly Clarkson announced the birth of her daughter , River Rose Blackstock , Saturday on Twitter . ` She married talent manager Mark Blackstock in 2011 . Clarkson tweets that her daughter , Ella Rose , was born earlier this week . ` ` Clarkson and I are on cloud 9 ! ! '' she writes .
Kelly Clarkson rose to fame after winning the first season of ` ` American Idol '' She married talent manager Mark Blackstock in 2011 . Clarkson tweets that her daughter , Ella Rose , was born earlier this week . ` ` Clarkson and I are on cloud 9 ! ! '' she writes .