Metalhead's first time hearing PTX - "Mad World". Quick Review: WOW.
10:45
Metalhead checks out PTX - "AHA!" Live at Star Vista
8:01
Metalhead's First time hearing PENTATONIX - "The Sound of Silence"
9:35
Reaction to Mad World - Pentatonix - Metal Guy Reacts
10:30
First Time Hearing PENTATONIX "Mad World" | Official Video | REACTION!
6:36
Metalhead reacts to PTX on the Sing Off "Dog Days Are Over"
8:51
Pentatonix: Mad World [Reaction] - A Cautionary Tale
6:57
Pentatonix - "Imagine" | A Reaction | First Time Hearing
11:59