Lee Ju-yeon (이주연; born January 15, 1998), known mononymously Juyeon (주연), is a South Korean singer and dancer under IST Entertainment. He is a member of the boy group THE BOYZ.
Brotherhood Expedition: Maya
Idol Human Theater
EXchange
Idol Dictation Contest
Kingdom: Legendary War
Idol Wonderland
KCON:TACT ALL-ACCESS
IDOL on Quiz
Backstreet Rookie
Road to Kingdom
Handsome Tigers
How Do You Play?
Amazing Saturday
The Fishermen and the City
Men on a Mission
The Return of Superman
Hidden Singer
Show! Champion
Law of the Jungle
The Show
2 Days and 1 Night
Show! Music Core
