Pentatonix is currently made up of Scott Hoying ... "It's been really hard for me not to be able to just escape to nature when I'm feeling overwhelmed or when I just need time for myself." ...

On Tuesday's episode of The Voice, Dolly Parton joined goddaughter Miley Cyrus and a cappella group Pentatonix for a stunning performance of "Jolene" Dave Quinn is a Senior Editor for PEOPLE.