Pentatonix Teaches You How to Sing It Out With Their Jackson 5 Tribute

Sit yourself down, take a seat — Pentatonix's Grammys performance is about to blow you away. After taking home their third Grammy win, the a cappella group gave a sweet tribute to The Jackson 5 when they performed their classic hit "ABC" on stage. Not only did they show off their impeccable vocals, but as always, they also managed to add their own signature flare to the song.