Lee Mu-jin (; born December 28, 2000) is a South Korean singer and songwriter. He rose to fame after appearing on the music audition show Sing Again in 2020, in which he finished in 3rd place. His 2021 single, "Traffic Light", spent three weeks at number one on South Korea's Gaon Digital Chart. Since 2022, he is the main host on KBS music web show, LeeMujin Service.
Personal life Lee was born in Goyang, Gyeonggi Province, South Korea. He is a student at Seoul Institute of the Arts.
Discography Extended plays + List of extended plays, showing selected details, selected chart positions, and sales figures Title Details Peak chartpositions Sales KOR Room Vol.1 Released: June 23, 2022 Label: BPM Entertainment Formats: CD, digital download, streaming 31 KOR: 5,015Cumulative sales of Room Vol.1:
Youth () Released: October 7, 2024 Label: BPM Entertainment Formats: CD, digital download, streaming 26 KOR: 4,083
Singles Title Year Peak chart positions Certifications AlbumKORPeak chart positions on Circle Digital Chart (formerly Gaon Digital Chart): As lead artist "Traffic Light": "The Assignment Song": "Scent of the Day": "Fall in Fall": "When It Snows": "Reference": "Ordinary Confession": "Episode": "Propose": "Old Song" and "Sorrow Thoughts": "Coming of Age Story": "Bird on the Edge":
Soundtrack appearances "Rain and You": "Come Rest with Me": "Sweet": "Firefly":
Compilation appearances "Is There Anybody" + "Side Road": "Whistle": "Lying on the Sea": "Dream": KORHotPeak chart positions on Billboards K-pop Hot 100: As lead artist "Traffic Light": "The Assignment Song": "Scent of the Day": "Fall in Fall": "When It Snows":
Soundtrack appearances "Rain and You":
Compilation appearances "Is There Anybody": "Whistle": "Dream": "I Miss You": "Three of Us": "Traffic Light" () 2021 1 1 KMCA: 2× Platinum rowspan="5" "The Assignment Song" () 100 96 "Scent of the Day" () 72 59 "Fall in Fall" () 14 25 "When It Snows" () 6 7 KMCA: Platinum "Reference" () 2022 65 rowspan="8" Room Vol.1 "Ordinary Confession" () 2023 23 rowspan="5" "Episode" () 6 "Propose" () 2024 56 "Old Song" () 27 "Sorrow Thoughts" () 86 "Coming of Age Story" () 26 Youth "Bird on the Edge" () 2025 106 "—" denotes a recording that did not chart or was not released in that territory.
Soundtrack appearances Title Year Peak chart positions AlbumKORKORHot "Sanchaek" () 2018 — —Goyang Voice "Poupelle of Chimney Town" () 2021 — —Poupelle of Chimney Town OST "Rain and You" () 11 15Hospital Playlist Season 2 OST "Come Rest with Me" () 104 —Now, We Are Breaking Up OST "Sweet" ()2022 169 —Business Proposal OST "Firefly" (개똥벌레) 126 — Ditto OST "Slainte!" (슬랜트!) — Playlist Season 2 OST "—" denotes a recording that did not chart.
Compilation appearances Title Year Peak chart positions AlbumKORKORHot "Is There Anybody" () 2020 123 53 Sing Again "Whistle" () 112 40 "Lying on the Sea" () 2021 163 — "Dream" () 116 90 "Side Road" () 130 — "I Miss You" 2022 — 92 You Hee-yeol's Sketchbook "Three of Us" () — 72 "Long Time Lovers" () — — "—" denotes a recording that did not chart.
Filmography Television shows YearTitleRoleNotes 2020 Sing Again Contestant Placed third 2021 Famous Singer Cast Member Spin-off of Sing Again 2022 Baby Singer Teacher Sing for Gold Manager Playlist Main Cast Season 2
Web shows Year Title Role 2022–present LeeMujin Service Host
Concert Bonus Book Appendix (2022–2023)
Accolades Awards and nominations + Name of the award ceremony, year presented, category, nominee of the award, and the result of the nomination Award ceremony Year Category Nominee(s) / Work(s) Result APAN Star Awards 2022 Best Original Soundtrack "Sweet" Broadcast Advertising Festival2023Excellence Award, CFLee Mu-jin Circle Chart Music Awards 2022 New Artist of the Year – Digital Music "Scent of the Day" Artist of the Year (Digital Music) – September "Fall in Fall" Golden Disc Awards2022 Digital Song Bonsang "Traffic Light" Seezn Most Popular Artist Award Lee Mu-jin Hanteo Music Awards 2021 Special Award – OST Artist Award – Male Solo KBS Entertainment Awards 2022 Digital Content Award LeeMujin Service 2023 Best Icon Award 2024 Popularity Award K-Global Heart Dream Awards2022 K-Global Vocal Award Lee Mu-jin Korea Grand Music Awards 2024 Best Memory Best Rock Ballad Korean Music Awards 2022 Rookie of the Year Best Pop Song "Traffic Light" Song of the Year MAMA Awards 2024 Best Vocal Performance – Solo Lee Mu-jin Melon Music Awards 2021 Rookie of the Year Top 10 Artist Award Best OST Award Best Male Artist Song of the Year "Traffic Light" 2022 Top 10 Artist Award Lee Mu-jin Artist of the Year Mnet Asian Music Awards 2021 Best Vocal Performance "Traffic Light" Best OST "Rain and You" Best Male Artist Lee Mu-jin Worldwide Fans' Choice Top 10 2022 Best Vocal Performance – Solo "When It Snows" (featuring Heize) Song of the Year Seoul Music Awards 2022 Rookie of the Year Lee Mu-jin Popularity Award K-wave Popularity Award OST Award "Rain and You" 2025 Main Prize (Bonsang) Lee Mu-jin Ballad Award Popularity Award K-Wave Special Award K-pop World Choice – Solo OST Award "In Our Lives"
Listicles + Name of publisher, year listed, name of listicle, and placement Publisher Year Listicle Placement Forbes 2022 Korea Power Celebrity35th
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References
External links