Pentatonix , The Filharmonic , The Castasticos , The Singboks & Penn Masala

Comprised of:

1. Pentatonix Group, Began: 2011 in Arlington
2. The Filharmonic Group, Began: in
3. The Castasticos , Began: in
4. The Singboks , Began: in
5. Penn Masala Group, Began: 1996 in