DUC MINH sings with overtones, Hanoi, Vietnam, May 11th 2014 DUC MINH sings with overtones, Hanoi, Vietnam, May 11th 2014 QuangHai Tran Published on May 23, 2014 DUC MINH sings with overtones, Hanoi, Vietnam, May 11th 2014
Khai Nguyên sings with overtones, January 1st 2016, HCM city, VIETNAM Khai Nguyên sings with overtones, January 1st 2016, HCM city, VIETNAM QuangHai Tran Published on Jan 17, 2016 DANG VAN KHAI NGUYEN sings with overtones, January 1st 2016 in HO CHI MINH city, VIETNAM filmed by TRAN QUANG HAI