People Reacting To Mitch's Solo In Dog Days Are Over
12:33
{Pentatonix} - People Reacting To Mitch's "Aha!" Singapore High Note
11:51
Pentatonix 12th Sing Off Florence + The Machine - Dog Days Are Over
8:05
13 Times Mitch Grassi's Vocals Had EVERYONE Shook!
19:05
DOG DAYS ARE OVER - PENTATONIX. This won them the competition! Classical singer reacts / analyses
4:10
PENTATONIX- Joyful Joyful (concert live video)
5:07
{MEVIN} - Pentatonix "Kevin laughing at Mitch"
6:36
Metalhead reacts to PTX on the Sing Off "Dog Days Are Over"
12:08