Mainstreet is an Austrian a cappella quintet who performs pop songs in dialect without any instrumentation. While the group's history dates back to 1980, their latter-day lineup coalesced into a quintet comprised of Bernd Kronowetter (born in Vienna), Christoph Wigelbeyer (born in Wels), Willi Dussmann (born in Klosterneuburg), Antje Kohler (born in Villingen-Schwenningen, Baden-Württemberg, Germany), and Anita Horn (born in Horn). The group is primarily known for its live performances but releases studio albums as well, among them Weihnacht G'spain (2003), Mundart (2004), Die...