How many times did Hyoyeon debut?

Songs list:
1) HOLIDAY - Girls' Generation (SNSD)
2) MAXSTEP - YOUNIQUE UNIT
3) Born To Be Wild - Triple T (HYOYEON X JOKWON X MIN)
4) Lil' Touch - OH!GG (Girls' Generation)
5) Punk Right Now - HYO & 3LAU
6) SECOND - HYO FEAT. BIBI
7) STEP BACK - GOT

Thank you for watching !! ^^/

#HYO #SNSD HYOYEON

Видео How many times did Hyoyeon debut? канала Little Moonlight