The 11 members of popular, faith-based Australian band Hillsong UNITED all belong to or volunteer for Hillsong Church, which has over 100,000 parishioners, with large congregations in New York and Los Angeles. A group that started as a small youth band sells out concerts worldwide and has sold 16 million albums with songs in 60 languages. Viewers go on tour with the band, getting a glimpse behind the scenes as well as access to front-seat concert footage.