Kirstie Maldonado is wishing you a Pentatonix Christmas…

The half-Mexican American/part-Spanish member of Pentatonix – the winner of the third season of NBC’s The Sing Off – and her a cappella group mates have released the music video for their latest holiday-themed single, “Carol of the Bells.”

The song appears on Pentatonix’s new Christmas album PTXmas, which was released last week and has already reached the top 10 on iTunes.

It’s the second album from Pentatonix, following the release of an EP, PTX Vol. 1, earlier this year.

Click here to see the album’s track list on iTunes.