Lee Ju-yeon (이주연; born January 15, 1998), known mononymously Juyeon (주연), is a South Korean singer and dancer under One Hundred Label. He is a member of the boy group THE BOYZ.

Filmography

• 2025YOUNGYOUNG
• Half-Star Hotel in Lost Island
• THE BOYZ’s Love Letter
• Domestic Gift Factory
• Dope Club
• FLAGLIA: Story of Summer Vacation — Theme Song Performance
• NPOP
• THE B UNIVERSITY
• 2023THE BOYZ 2nd World Tour: ZENERATION
• 2023THE BOYZ 2nd World Tour: ZENERATION Encore
• THE BOYZ : THE CONVOYZ
• Hyunjae’s Now
• Immersive THE BOYZ
• 2022THE BOYZ FAN CON: THE B-ROAD
• THE BOYZ Heaven and Hell
• 2022THE BOYZ World Tour: THE B-ZONE in Seoul Encore
• THE ORIGIN - A, B, Or What?
• Wings Of Escape
• Chemi-mate ZZG THE BOYZ
• DND (Do Not Disturb) THE BOYZ
• EXchange
• HIT Village
• IDOLLIVE Expedition: Let’s THE BOYZ
• Idol Dictation Contest
• Idol Human Theater
• Kingdom: Legendary War — Self - Contestant, Songs
• SSAP-DANCE THE BOYZ
• 2021THE BOYZ FAN CON: THE B-ZONE
• THE BOYZ Timeout
• The Blood: Death Match
• 20202020 THE BOYZ Online Concert [RE:AL]
• Backstreet Rookie — The Show's MC
• DOLympiad
• For The Lazy But Hungry
• HalMyungSoo
• IDOL on Quiz
• Idol House
• Idol Wonderland
• K-Bob Star
• KCON:TACT ALL-ACCESS
• Life Corp.
• Road to Kingdom — Self - Contestant, Songs
• Season B Season
• Stealer House
• 2020THE BOYZ FAN CON: The Film Festival
• The Kubanggu
• Idol Cafe
• Idol Lunchbox
• Idol Talk TV M.S.G — Guest
• Making Idol
• RUN.wav
• School Attack 2019
• Stars' Top Recipe at Fun-Staurant
• THE BOYZ Be Ambitious
• TMI SHOW
• To Be World Klass — Mentor
• Workman
• Come On! THE BOYZ
• Happy Arrived at Our Home
• Idol League
• Idol Radio — Self, Guest
• Idol Room
• MISSION THE BOYZ
• Otoseyo?
• Star Road
• Switch
• THE100
• K-Rush
• Kang On! Box!!
• THE BOYZ Flower Snack
• The Fishermen and the City
• Men on a Mission
• After School Club
• Hidden Singer — Panelist
• Show! Champion
• Law of the Jungle
• The Show — MC
• Weekly Idol
• Show! Music Core — Special MC
• Pops In Seoul

Appearances as themselves (19)

• Dare or Dare — Self - Guest
• NOPOGY — Self
• 2024THE BOYZ WORLD TOUR: ZENERATION Ⅱ Documentary — Self
• Brotherhood Expedition: Maya — Self
• Golden Girls — Self
• Hong Seok-cheon's Jewelry Box — Self
• K-Pop ON! Spotify — Self
• let me Know K-POP! — Self
• Look, My Shoulder's Dislocated — Self
• SSULPLY — Self
• Venue101 — Self
• Midnight Horror Story — Self
• School of Lock — Himself
• The Game Caterers — Self
• Handsome Tigers — Self
• How Do You Play? — Self
• Amazing Saturday — Self
• Buzz Rhythm — Self
• 2 Days and 1 Night — Self