Home Free, also known as the Home Free Vocal Band, is a country-tinged a cappella group formed in 2000 in Mankato, Minnesota, when its members were still in their teens. Comprising singers Austin Brown, Rob Lundquist, Chris Rupp, Tim Foust, and Adam Rupp, Home Free had a large enough fan base by 2007 to pursue music full-time. Essentially structured like a traditional barbershop quartet -- with a lead tenor, two harmony voices, and a bass, with the fifth member providing percussion sounds -- Home Free's big break into the public eye came when they competed on and won the fou...