Indeed, the lure of recurring earnings from a hit seasonal song results in a never-ending flow of new holiday recordings — some original songs, others cover versions of proven favorites.

Hallelujah. The holiday season is here, and so it Pentatonix. The a cappella group is ready to hit the road for their latest, and biggest, holiday tour, 'Hallelujah! It's a Christmas Tour.' ...

Pentatonix is making a stop at Fiserv Forum on their 'Hallelujah! It’s a Christmas Tour' on December 17. Gino Salomone talks with Matt Salee and Kevin Olusola about the tour.

It also inspired the current tour’s name, “Hallelujah! It’s A Christmas Tour.” Pentatonix members include (from left) Matt Sallee, Mitch Grassi, Scott Hoying, Kirstin Maldonado and Kevin ...