K-pop Vocal Coach reacts to Goodbye - Park Hyo Shin(박효신)

Rok_Town (https://www.instagram.com/rok_town)
2018~2019.02 EVERMOREMUSIC Artist development team, A&R (Artist and Repertoire)

VOCAL TRAINING
'Girl's Day 'Sojin'
'Infinite' (before debut)
'MAP6'
'VOISPER'
'AIVAN' etc

Backing Vocalist-
Keun Suk Jang (張根碩)
Yong Jae Shin (4Men)
Chiyeul Hwang (黃致列)
Hye Sung Shin (SHINHWA)
Min Woo Lee (SHINHWA)
Shinhwa
Vibe
Davichi
Ericnam
Gak Huh
4men
SGwannabe
Highlight etc.

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Kim Seon Mi

VOCAL TRAINING
DSP Entertainment
Dream T Entertainment
KIWI MEDIA GROUP
Jelly-fish Entertainment
P Nation Entertainment

BACKING VOCALIST
Stevie Wonder
Rain
JYP
Girls Day
Brown Eyed Soul
Vibe
Bobby Kim
KCM
UN, Dynamic Duo etc.

original source: https://www.youtube.com/watch?v=Xp8Ep1W-azw