Preliminary Auditions for the 1st, 2nd and 3rd Regionals were held in these cities: ^Note a The Daegu and Daejeon audition episodes were not aired due to production scheduling.
Awal Audisi untuk 1st, 2nd dan 3rd Regionals diadakan di kota-kota ini: ^Note a Episode audisi^Note aDaegu dan Daejeon tidak ditayangkan karena penjadwalan produksi.