@boo_chan
The Vietnamese female singer Hekii was a member of the V-pop girl group GENZ managed by the Vietnamese V-pop company Union Star then became a trainee of the South Korean V-pop and K-pop company SB Entertainment is now an independent V-pop soloist.
Here are previous videos where Hekii already performed as a singer of the Vietnamese V-pop company Union Star before that she became a trainee of the South Korean V-pop and K-pop company SB Entertainment :
26 August 2020
12 June 2020