Kelly Clarkson Makes It the Season

And you thought Mary J. Blige was the only diva getting into the Christmas-album action.

Mommy-to-be Kelly Clarkson is feeling the season and singing it, too, y’all.

The original American Idol has Kelly Clarkson’s Cautionary Christmas Music Tale coming up next, and girlfriend served u a preview of it on TV’s The Voice last night.

Check it out as La Clarkson sings “Underneath the Tree,” kids!

Festive.

Photo: Last.fm.