Pentatonix (from left, Matt Sallee, Kirstin Maldonado, Scott Hoying, Mitch Grassi and Kevin Olusola) on ABC's "Good Morning America."
Pentatonix (from left, Matt Sallee, Kirstin Maldonado, Scott Hoying, Mitch Grassi and Kevin Olusola) on ABC's "Good Morning America." ABC/Nigil Crawford
Pentatonix (from left, Matt Sallee, Kirstin Maldonado, Scott Hoying, Mitch Grassi and Kevin Olusola) on ABC's "Good Morning America." ABC/Nigil Crawford

ICYMI: Pentatonix gets your 'Attention' on 'GMA'

July 03, 2018 12:13 PM