Matt (28), Joe (26), Esra (24), and Simri-Ramon (20) grew up in a family of nine in Basle. "Our mother encouraged us to sing from a very early age," explains Joe. Ever since they were tiny, they have been making music together. Initially, they performed in nursing homes, hospitals, and at private events. Then came an event that changed their lives: in 2001, the Buchli family moved to Australia for two years, setting up home at 77 Bombay Street in Adelaide. On their return to Switzerland, the four decided that they didn't want to live in the city any more.