Pentatonix's New Christmas Song Includes Whitney Houston, and We Have Chills

Pentatonix is getting a head start on Christmas this year. On Friday, the a cappella group released their cover of "Do You Hear What I Hear?" featuring Whitney Houston. The track includes stunning vocals from the late singer as Scott Hoying, Mitch Grassi, Kirstin Maldonado, Kevin Olusola, and Matt Sallee keep the beat in the background.

The new song is part of the group's Christmas album, The Best of Pentatonix Christmas, which was released on Oct. 25. The album is a compilation of their best Christmas covers and also includes four new songs. Needless to say, we're ready to bust out our best ugly sweater and drink hot cocoa by a warm fire after listening to this chilling song. Hear the full track ahead.