Pop singer Clarkson told the crowd at Radio City that she's ready for Broadway, but must "stop procreating first." The former "Idol" gave birth to daughter River Rose Blackstock (with husband Brandon Blackstock) in June 2014.
She's previously talked about taking on Funny Girl if she were to step into a Broadway revival.
Numerous "American Idol" contestants went onto have Broadway careers, including Jennifer Hudson, who will make her Main Stem debut this season in the Broadway revival of The Color Purple.
Click here to watch auditions from the contestants who played Broadway.
