KeyStone

A Cappella

KeyStone, founded in 2011, is a part-time professional six-voice contemporary a cappella group based in Philadelphia, Pennsylvania. KeyStone was formed by a group of friends who love to sing with each other.  Bonded by a passion for music and performance, the group immensely enjoys connecting with the audience and each other.

KeyStone, founded in 2011, is a part-time professional six-voice contemporary a cappella group based in Philadelphia, Pennsylvania. KeyStone was formed by a group of friends who love to sing with each other.  Bonded by a passion for music and performance, the group immensely enjoys connecting with the audience and each other.