Peter Hollens is an American entrepreneur, educator best known as a classically trained vocal artist specializing in a cappella music on Youtube and Facebook. With over 5 million followers and subscribers on his content and OVER a billion total views since 2011. Hollens has collaborated and performed with several outstanding artists including Jason Mraz, Hunter Hayes, Lindsey Stirling, Gladys Knight, David Archuleta, Jackie Evancho, and The Piano Guys. He has released over 185+ digital singles to date and continues to release new music every other Friday. He had multiple solos on NBC’s The Sing Off Season 2, and last Christmas he debuted on Broadway in Home for The Holidays. Hollens also advises and consults many companies and artists in the music industry.