Pentatonix

Pentatonix (PTX) is an American a cappella group founded in Arlington, Texas in September 2011.

Pentatonix won the third season of the television project "The Sing-Off" and signed a contract with the record company Sony.

Their debut album, PTX Vol.1, peaked at number 14 on the Billboard 200 Music Chart.

Structure:
♦ Scott Hoying
♦ Mitch Grassi
♦ Kirstie Maldonado
♦ Avi Kaplan
♦ Kevin Olusola

Albums:
★ PTX Vol. I - 26.06.2012
★ PTXmas - 13.11.2012
★ PTX Vol. II - 5.11.2013
★ PTXmas (Deluxe Ed.) - 11/19/2013
★ PTX Vol. III - 09/23/2014
★ ... - 21.10.2014