Mention girl groups which gave you a visual shock in a particular song
I'll also mention the songs in which these girl groups gave me the shocks :)
SNSD- Time Machine
4Minute- Volume Up
f(x)- Electric Shock
Hello Venus- I'm ill
AOA- Heart Attack
T-ara- Day By Day
9Muses- Sleepless Light
Rainbow- Black Swan
Secret- I'm in love
Kara- Damaged Lady
Girl's Day- Something
Exid- Up & Down
Red Velvet- Be Natural
I'll also mention the songs in which these girl groups gave me the shocks :)
SNSD- Time Machine
4Minute- Volume Up
f(x)- Electric Shock
Hello Venus- I'm ill
AOA- Heart Attack
T-ara- Day By Day
9Muses- Sleepless Light
Rainbow- Black Swan
Secret- I'm in love
Kara- Damaged Lady
Girl's Day- Something
Exid- Up & Down
Red Velvet- Be Natural