Faith Hill has recorded her first holiday song for the feature film adaptation of a children's Christmas classic. "Where Are You Christmas," penned by James Horner, Will Jennings and pop star Mariah Carey, is featured in the upcoming Jim Carrey movie Dr. Seuss' How the Grinch Stole Christmas. Hill recorded the song in September between concert dates of the Soul 2 Soul tour. Last week she shot a companion video in which she plays the guardian angel of "Whoville." The holiday song also will be included on the film's soundtrack, to be released Nov. 7 on Interscope Records.