Hyolyn (효린), born Kim Hyo-jung (김효정) is a South Korean singer of the girl group Sistar.
My Love from the Star
Hwarang: The Poet Warrior Youth
Running Man
Dream High
Live Up to Your Name
Men on a Mission
Infinite Challenge
Money Flower
Home Alone
Warm and Cozy
Queendom
Amazing Saturday
You Hee-yeol's Sketchbook
Let's Eat Dinner Together
SNL Korea
The Seasons
Queendom Puzzle
Unpretty Rapstar
2015 Dream Concert
Good Girl
Show!terview with Sunmi
Hello Baby
Shinhwa Broadcast
I Am a Man
NO.MERCY
Nana
Theme Song Performance
Guest
Expert Judge
