Last night Pentatonix was one of the many performances for the "Stayin' Alive: A GRAMMY Salute To The Music Of The Bee Gees" which aired on CBS.   They have won 3 Grammy Awards.  Back before they were nominated I photographed their Sold Out show at the Electric Factory and also created a Musician Portrait Project with them!  

Pentatonix Sold Out performance at Electric Factory

Pentatonix - Musician Portrait Project

Original Road to the Grammys concept post