The Best of Pentatonix Christmas is the first compilation album by American a cappella group Pentatonix. It contains Chistmas songs, originally recorded for and included in their holiday albums PTXmas, That's Christmas to Me, A Pentatonix Christmas and Christmas Is Here!, as well as four new songs: Do You Hear What I Hear?, God Only Knows, Joyful, Joyful, and You're a Mean One, Mr. Grinch. It was released via RCA Records on October 25, 2019. The group will tour the United States in December 2019.