Moona isn't good, she is overrated, listen when she tries to hit those high notes here
https://youtu.be/EFiLyt0nDTU?t=260going only by this cover, things you can tell about her
>poor techniques>poor control>mediocre at best when she sings english songs>monotone. singing is about showing off ALL your vocal registers and different colors of voicestop telling me to listen to her singing, period