“A Christmas song. It was ‘Underneath the Tree.’ I was working with Greg Kurstin in the studio,” Clarkson said of the music producer who helped her make her 2012 hit “Stronger (What Doesn't Kill You)” ...

Degree of difficulty plays a role in judging what one thinks of any Kelly Clarkson song, especially her new Christmas single 'Underneath the Tree ... after a delicate piano interlude gives ...