Watch Pentatonix Pay Tribute to Michael Jackson With a 20-Song Mash-Up! (Video)

You have to check out this amazing a capella tribute to the late Michael Jackson by Pentatonix!

The group – Avi Kaplan, Scott Hoying, Kevin Olusola, Mitch Grassi, and Kirstie Maldonado – sang a mash-up of more than 20 songs by the King of Pop in six minutes!

They included everything from “Man in the Mirror” and “Human Nature” to “Smooth Criminal” and “Billie Jean.” Watch below!

In case you didn’t know, Pentatonix gained fame after winning the third season of NBC’s The Sing-Off. They also won a Grammy for Best Arrangement, Instrumental or A Cappella for their song “Daft Punk.”