Washington DC, June 16 -- Singer-songwriter Kelly Clarkson shared which song she has written the fastest from her 23-year career as a recording artist, reported People.

On The Kelly Clarkson Show's YouTube channel, the daytime talk show host, 43, shared which song took her the shortest time to write.

"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)' and other hits, as per the outlet.

"I ordered sushi and when it arrived I had written it," the three-time Grammy winner continued. "I think because I really love Christmas, I write them really quickly for Christmas -- because they feel good, ...