Esther Koop

ABOUT ESTHER KOOP

Tour manager most famous for her work with the Grammy-winning a cappella group Pentatonix . She is the sister of a former member of the band, Avi Kaplan .

She grew up in California.

She shares her family life as well as her live on the road with Pentatonix with her 30,000 Instagram followers.

She married Darien Koop in October 2015. She has a brother named Joshua.

She has worked alongside singer Scott Hoying as the tour manager for Pentatonix.