8:47

BEST HARMONIZATION!! FIRST TIME HEARING Pentatonix - Hallelujah REACTION

8:25

REACTION to PTX Sound of Silence! Pentatonix Are Legendary!

6:14

Pentatonix - The Sound Of Silence Reaction! #pentatonix #pentatonixreaction #reaction #trending

8:12

FIRST TIME HEARING Pentatonix - The Sound of Silence (Reaction)

11:19

First Time Reaction to Pentatonix - Bohemian Rhapsody | A Cappella Perfection! 🎶

8:31

Perfectly Executed | First Time Hearing Pentatonix “The Sound of Silence” (REACTION)

14:54

Opera Singer REACTS to Floor Jansen "O Mio Babbino Caro"

11:30

Pentatonix- Sound of Silence First Ever Reaction