Vocal sensations Pentatonix continue their ascent towards the top of the pop landscape, as their 30-city North American tour was officially sold out months prior to its launch. Pentatonix most recent album – PTX Volume 2 – had originally debuted #10 on Billboard’s Top 200 Album Chart and its video released via YouTube has garnered over 60 million views. PTX Volume 2 follows– PTX Volume 1 and PTXmas with both albums debuting on Billboard’s Top 200 Chart. Pentatonix have sold more than 500,000 albums in total. Online, the Pentatonix YouTube channel boasts well over 385 million views, buoyed by more than 5.1 Million subscribers, and is one of the Top 60 most subscribed-to channels and the #16 most subscribed-to music channel. Pentatonix fanbase continues to grow exponentially with over 100,000 new fans added on Facebook and Twitter this past week bringing the current tally to more than 1.2 Million Facebook fans and 260,000 Twitter followers.