Ring in the holiday season with three-time Grammy winners Pentatonix! The four-piece who found success through NBC's The Sing-Off, have been at the forefront of the recent a capella revival. With record-breaking albums behind them, the kings and queen of acapella jingle across the country on their 'Hallelujah! It's a Christmas Tour!'.

There's nothing more in the spirit of Christmas than singing with your family, and that's exactly what you'll get with Mat and Savanna Shaw. The father-daughter singing duo will be bringing out the holiday hits, spreading peace, joy, and hope to all across the world. Kelly Clarkson loved them so much she brought them onto her show! So join her and the hundreds of thousands of fans they've already amassed for a Shaw Family Christmas.

When a tribute band sell out the same arenas their subjects did, you know they're onto something and that is just the case with Killer Queen, a bunch of British superfans who've made celebrating their idols into an art form. Led by charismatic Freddie Mercury-look-and-soundalike Patrick Meyers, what started as a one-night thing has now spanned over 25 years and been welcomed the world over!