Keabdian

GANUBE , Maria Simorangkir , Andreyandra Siahaan , Putri Siagian , Feby Sitorus , Jogi Simanjuntak , Frans Sirait , Ruth Sihotang , Ervina Simarmata , Key B Sirait , Anju Trio , Roy Sibuea , Angel Silaen , Nirwana Trio