Park Sung-jin (; born January 16, 1993), known mononymously as Sungjin, is a South Korean musician, singer, songwriter, and guitarist. He is best known as the leader, guitarist and vocalist of South Korean pop rock band Day6.
Early life Park Sungjin was born on January 16, 1993, in Busan, South Korea. He has an older sister. He attended Kyungnam High School, which is well-known for their baseball team.
Career 2009–2015: Pre-debut Park was known to have performed in school festivals prior to training and debut. In 2009, Park won the Daesang (Grand Prize) in the 2009 CMB Chin Chin Youth Festival. He also made an appearance in the famous variety show, Star King in the same year. He revealed that he had received casting offers from five companies in the program. He then auditioned and passed his audition for JYP, and began his trainee life with JYP.
In September 2013, Park appeared in the fourth episode of WIN: Who is Next? as a part of JYP's vocalist team alongside his eventual Day6 bandmates. He also appeared as a contestant in Hidden Singer 2 on December 15, 2013, in which he was introduced as the JYP trainee and lead vocalist for an upcoming rookie group.
Park was one of the members for 5live, a group which was originally planned to debut in 2014. However, their debut was delayed.
2015–present: Day6, solo activities and solo debut On September 7, 2015, Park debuted as the leader of Day6. The group released their debut EP, The Day, with the lead single "Congratulations".
On March 14, 2018, he made his Japanese debut as a member of Day6 with their Japanese single "If ～また逢えたら～".
On October 25, 2022, Park made his first broadcast appearance through EBS FM Night Radio hosted by Pentagon's Shinwon after being discharged from the military.
Park became the new weekly radio host for KBS Station Z, starting from November 2, 2022.
He started his personal YouTube channel in December 2022.
On October 16, 2024, it was announced that he would make his solo debut with a full-length album entitled 30. The album was released on November 5, 2024. He also held his first solo concert from November 8, 2024 to November 10, 2024 in Kwangwoon University Donghae Arts Center.
Personal life On March 8, 2021, Park announced his enlistment through V Live Broadcast. He served as the drill instructor during his military service. He was discharged on September 7, 2022.
Discography
Studio albums TitleAlbum detailsPeak chart positionsSalesKOR30 Released: November 5, 2024 Label: JYP Entertainment Formats: CD, digital download, streaming 7 KOR: 64,106
Singles Title Year Peak chart positions Album KOR "Check Pattern" 2024 152 30
Other appearances + List of non-single guest appearances, showing year released and album name Title Year Album "넌 내게 반했어 " (You Have A Crush on Me) 2026 No Brain 30th Anniversary Part.5
Songwriting credits All song credits are sourced from the KOMCA database. Year Title Artist(s) Album Lyrics Music Arrangement Notes Credited With Credited With Credited With 2015 "Free하게" (Freely) Day6 The Day Naru, Jae, Young K, Wonpil, Dowoon, Lim Jun-hyeok Naru, Jae, Young K, Wonpil, Dowoon, Lim Jun-hyeok rowspan="3" "이상하게 계속 이래" (Out of My Mind) Jae, Young K, Wonpil, Dowoon, Lim Jun-hyeok Andrew Choi, 220, Jae, Young K, Wonpil, Dowoon, Lim Jun-hyeok "Congratulations" Jae, Young K, Wonpil, Dowoon, Lim Jun-hyeok Hong Ji-sang, Lee Woo-min, Jae, Young K, Wonpil, Dowoon, Lim Jun-hyeok "버릇이 됐어" (Habits) Mr.Cho, Jae, Young K, Wonpil, Dowoon, Lim Jun-hyeok Mr.Cho, Park Gun-woo, Jae, Young K, Wonpil, Dowoon, Lim Jun-hyeok Mr.Cho, Park Gun-woo, Jae, Young K, Wonpil, Dowoon, Lim Jun-hyeok "태양처럼" (Like That Sun) Frants, Jae, Young K, Wonpil, Dowoon, Lim Jun-hyeok Frants, Jae, Young K, Wonpil, Dowoon, Lim Jun-hyeok rowspan="2" "Colors" Mr.Cho, Jae, Young K, Wonpil, Dowoon, Lim Jun-hyeok Mr.Cho, Jeon Jeong-hoon, Park Gun-woo, Jae, Young K, Wonpil, Dowoon, Lim Jun-hyeok "Eyeless" rowspan="3" Jae, Young K, Wonpil, Dowoon, Lim Jun-hyeok Jae, Young K, Wonpil, Dowoon, Lim Jun-hyeok 2015 Day6 1st Live Concert [D-Day] "You" Jae, Young K, Wonpil, Dowoon, Lim Jun-hyeok Jae, Young K, Wonpil, Dowoon, Lim Jun-hyeok "Pandora" Jae, Young K, Wonpil, Dowoon, Lim Jun-hyeok Jae, Young K, Wonpil, Dowoon, Lim Jun-hyeok 2016 "Sing Me" Daydream Nuplay, Neil Nallas, Walter Pok, Jae, Young K, Wonpil, Dowoon "First Time" Jae, Young K, Wonpil, Dowoon Hong Ji-sang, Lee Woo-min, Jae, Young K, Wonpil, Dowoon "바래" (Wish) Frants, Young K, Wonpil Frants, Young K, Wonpil "I Can" Jae, Young K, Wonpil Day6 Live Concert 'Dream' "빠져가지고" (Stuck On You) Up10tion Burst Daniel Kim, Young K, Wonpil Daniel Kim, Young K, Wonpil 2017 "겨울이 간다" (Goodbye Winter) Day6 Sunrise Jae, Young K, Cha Il-hun, Yue Jae, Young K, Cha Il-hun, Yue "어떻게 말해" (How Can I Say) Hong Ji-sang, Lee Woo-min, Jae, Young K, Wonpil "장난아닌데" (I'm Serious) Young K, Wonpil Hong Ji-sang, Lee Woo-min, Wonpil "Dance Dance" Hong Ji-sang, Lee Woo-min, Jae, Young K, Wonpil, Dowoon "Man In A Movie" Hong Ji-sang, Young K, Wonpil "오늘은내게" (Lean On Me) Young K, Wonpil Hong Ji-sang, Lee Woo-min, Yoo Swan, Jae, Young K, Wonpil "반드시웃는다" (I Smile) Hong Ji-sang, Lee Woo-min, Young K, Wonpil "Bueno" Jae, Young K Jae, Young K Every Day6 Concert in July "Hi Hello" Moonrise Hong J-sang, Lee Woo-min, Jae, Young K, Wonpil "놀래!" (Whatever!) Hong Ji-sang, Lee Woo-min, Jae, Young K, Wonpil "좋은걸 뭐 어떡해" (What Can I Do) Hong Ji-sang, Lee Woo-min, Jae, Young K, Wonpil "I Loved You" Hong Ji-sang, Lee Woo-min, Jae, Young K, Wonpil "남겨둘게" (I'll Remember) Hong Ji-sang, Lee Woo-min, Jae, Young K, Wonpil "그렇더라고요" (When You Love Someone) Hong Ji-sang, Lee Woo-min, Jae, Young K, Wonpil "혼자야" (All Alone) Hong Ji-sang, Jae, Young K, Wonpil "쏟아진다" (Pouring) Hong Ji-sang, Lee Woo-min, Jae, Young K, Wonpil "Better Better" Hong Ji-sang, Lee Woo-min, Jae, Young K, Wonpil "좋아합니다" (I Like You) Hong Ji-sang, Lee Woo-min, Jae, Young K, Wonpil 2018 "Raindrops" Park Young-gun, Jae Park Young-gun, Jae Every Day6 Finale Concert 'The Best Moments' "Shoot Me" Shoot Me: Youth Part 1 Hong Ji-sang, Lee Woo-min, Jae, Young K, Wonpil "어쩌다보니" (Somehow) Hong Ji-sang, Lee Woo-min, Jae, Young K, Wonpil "Feeling Good" Hong Ji-sang, Jae, Young K, Wonpil "원하니까" (Still) Hong Ji-sang, Lee Woo-min, Jae, Young K, Wonpil, Dowoon "Warning" Hong Ji-sang, Jae, Young K, Wonpil "Baby It's Okay" Unlock Hong Ji-sang, Lee Woo-min, Jae, Young K, Wonpil "If ~また逢えたら~" (If -Mata Aetara-) Cha Il-hun, Yue, Young K, Wonpil "Stop The Rain" Jae, Young K Shinichi Ubukata, Jae, Young K, Wonpil, Dowoon "Falling" Jae, Young K Shinichi Ubukata, Jae, Young K, Wonpil, Dowoon "Say Hello" 220, Jae, Young K, Wonpil, Dowoon "Nobody Knows" Frants, Komura Tadashi, Young K, Wonpil Frants, Young K, Wonpil "두통" (Headache) Remember Us: Youth Part 2 Hong Ji-sang, Jae, Young K, Wonpil "완전 멋지잖아" (So Cool) Hong Ji-sang, Jae, Young K, Wonpil "아픈길" (Hurt Road) Hong Ji-sang, Jae, Young K, Wonpil "행복했던 날들이었다" (Days Gone By) Hong Ji-sang, Jae, Young K, Wonpil "121U" Hong Ji-sang, Lee Woo-min, Jae, Young K, Wonpil 2019 "For Me" The Book of Us: Gravity Hong Ji-sang, Jae, Young K, Wonpil "한 페이지가 될 수 있게" (Time of Our Life) Hong Ji-sang, Jae, Young K, Wonpil "포장" (Cover) Young K Kevin Cho, Lee Min-kyung, Young K, Wonpil "Best Part" Hong Ji-sang, Jae, Young K, Wonpil "How To Love" Hong Ji-sang, Jae, Young K, Wonpil "Gravitate" Himself Cha Il-hun Day6 World Tour Gravity in Seoul "나빠" (Not Fine) Day6 The Book of Us: Entropy Hong Ji-sang, Jae, Young K, Wonpil "Deep In Love" Hong Ji-sang, Jae, Young K, Wonpil "Sweet Chaos" Hong Ji-sang, Jae, Young K, Wonpil "Finale" The Best Day2 Kevin Cho, Da-sol, Bae Jae-seok, Young K 2020 "Tick Tock" The Book of Us: The Demon Hong Ji-sang, Jae, Young K, Wonpil "때려쳐" (Stop) Hong Ji-sang, Jae, Young K, Wonpil "Love Me or Leave Me" Hong Ji-sang, Jae, Young K, Wonpil "해와 달처럼" (Day and Night) Hong Ji-sang, Jae, Young K, Wonpil "1 To 10" Hong Ji-sang, Jae, Young K, Wonpil "Afraid" Da-sol, Jae Dogi Da-sol, Jae Dogi 2021 "구름 위에서" (Above The Clouds) The Book of Us: Negentropy Jae, Young K Hong Ji-sang, Jae, Young K, Wonpil Hong Ji-sang "둘도 아닌 하나" (Only) Hong Ji-sang, Jae, Young K, Wonpil 2024 "사랑하게 해주라" (Let Me Love You) Fourever Hong Ji-sang, Wonpil "Happy" Hong Ji-sang, Wonpil "그게 너의 사랑인지 몰랐어" (Didn't Know) Hong Ji-sang, Young K, Wonpil Hong Ji-sang, Young K, Wonpil "Welcome to the Show" Hong Ji-sang, Young K, Wonpil "널 제외한 나의 뇌" (Get the Hell Out" Hong Ji-sang, Wonpil "The Power of Love" Hong Ji-sang, Young K, Wonpil "나만 슬픈 엔딩" (Sad Ending) Hong Ji-sang, Young K, Wonpil Hong Ji-sang, Wonpil "녹아내려요" (Melt Down) Band Aid Young K, Wonpil, Hong Ji-sang "도와줘요 Rock&Roll" (Help Me Rock&Roll) Hong Ji-sang, Wonpil Hong Ji-sang, Wonpil "망겜" (Shxtty Game) Hong Ji-sang, Young K, Wonpil "I'm Fine" Hong Ji-sang, Young K, Wonpil Hong Ji-sang, Young K, Wonpil "괴물" (Monster) Hong Ji-sang, Young K, Wonpil, Dowoon "아직 거기 살아" (Still There) Hong Ji-sang, Young K, Wonpil "Counter" Hong Ji-sang, Young K, Wonpil "그녀가 웃었다" (She Smiled) Hong Ji-sang, Wonpil Hong Ji-sang, Young K, Wonpil "동화 속 아이처럼" (Covered in Love) Himself 30 Ming Ji-syeon "Check Pattern" Lee Joo-hyoung, Jukjae Lee Joo-hyoung, Jukjae "아무것도 안 하고 싶다" (I Don't Wanna Do Anything) Moof "어디에도 없는 널" (Nowhere You Are) D'tour Aaron Kim, Hahm, Bydor Archive, wez, Isaac Han "나무는 결국 겨울을 견뎌낼 거야" (As Always) Sim Hyun, Oh Ji-hyun "Wednesday Night" D'tour Aaron Kim, Isaac Han, D'tour "Easy" Sim Hyun "You Wake Me Up" Ming Ji-syeon "I Don't Wanna Lose" Da-sol Da-sol "Memories" Sim Hyun, Oh Ji-hyun 2025 "Maybe Tomorrow" Day6 Young K, Wonpil, Hong Ji-sang "꿈의 버스" (Dream Bus) The Decade Young K, Wonpil, Hong Ji-sang "Inside Out" Young K, Wonpil, Hong Ji-sang "해야 뜨지 말아 줘" (Sun, Stay Asleep) Young K, Wonpil, Hong Ji-sang "별들 앞에서" (Before the Stars) Hong Ji-sang "Take All My Heart" Young K, Wonpil, Hong Ji-sang "드디어 끝나갑니다" (So It's the End) Young K, Wonpil, Hong Ji-sang "Lovin' the Christmas" Young K, Wonpil, Hong Ji-sang
Filmography
Radio shows Year Title Role Notes 2022–2023 Station Z: Sungjin's D-Day DJ Every Wednesday (November 2, 2022 – June 28, 2023)
Concerts
30 (2024)
References
External links