Kelly Clarkson's Emotional Performances: From Journey Classics to Therapeutic Songwriting.

Kelly Clarkson performed a cover of Journey's "Faithfully" featuring Jude Keyz on the keyboard during her show, The Kelly Clarkson Show. The American Idol winner also welcomed Kristin Chenoweth to the show to chat about the advice the actress gave Ariana Grande for stepping into her shoes as Glinda in the upcoming big-screen adaptation of Wicked. Other recent Kellyoke performances include Taylor Swift's "Clean," Van Morrison's "Brown Eyed Girl," and Bruce Springsteen's "Glory Days" with special guest Charles Esten.