South Korean boy band SEVENTEEN (세븐틴) released their new single “99.9%,” which is sung by the member of the band WONWOO (원우), on Monday, May 26, 2025. The song is the sixth track from their fifth album, HAPPY BURSTDAY. Whether you are a fan of SEVENTEEN or just someone looking for meaningful lyrics, this song is bound to leave an impression. Its irresistible music and unforgettable, mindblowing lyrics make it impossible not to sing along. Read 99.9% lyrics by SEVENTEEN (세븐틴) below and experience the song’s passion.
Song Credits
| Sone Name | 99.9% |
| Lead Vocals | WONWOO (원우) |
| Song Writer | WOOZI (우지), EL CAPITXN & ZENUR |
| Music Composer | WOOZI (우지), EL CAPITXN & ZENUR |
| Label | PLEDIS Entertainment & HYBE (하이브) |
| Release Date | May 26, 2025 |
| Song Language | English-Korean |
| Copyright © | PLEDIS Entertainment |
Lyrics of 99.9% by SEVENTEEN (세븐틴)
깨달았을 땐 이미 구십구점구 퍼센트
내 마음은 이미 너의 색으로 물들어 있어
하지만 마지막 영점일 퍼센트가
부족해, 아직 미완성이야
그런데 있잖아 (그런데 있잖아)
이게 사랑이라면
네가 듣고 장난스럽게 웃으려나
그치만 내 머릿속의 계산식은
이미 답을 아는 것만 같아
구십구점구 퍼센트만큼 (Woah, Woah)
내가 너를 좋아하는 거 같아 (Woah, Woah, Woah, Woah)
영점일 퍼센트만 다가와 준다면
그것만으로도 완벽할 텐데
“내가 그렇게나 특별해?”라며
너는 분명 맘을 숨기고서 웃겠지만
내 마음만은 100% 정도로
확신 있으니 걱정은 없어
그래서 말야 (그래서 말야)
이게 사랑이라면
네가 듣고 농담으로 받아치려나
그치만 내 머릿속의 계산식은
이미 답을 아는 것만 같아
구십구점구 퍼센트만큼 (Woah, Woah)
내가 너를 좋아하는 거 같아 (Woah, Woah, Woah, Woah)
영점일 퍼센트만 다가와 준다면
그것만으로도 완벽할 텐데
(구십구점구) 흔들리지 않는 마음
(구십구점구) 거짓말이 아니야
(구십구점구) 너의 대답이
“Yes”여도 “No”여도 괜찮아
나의 사랑은
Hm, Hm, Hm
변하지 않는 거니까
99.9% (Romanized) Lyrics – SEVENTEEN (세븐틴)
Kkaedaratseul Ttaen Imi Gusipgu-jeomgu Peoseunteu
Nae Maeumeun Imi Neoui Saegeuro Muldeureo Isseo
Hajiman Majimak Yeongjeomil Peoseunteuga
Bujokhae, Ajik Miwanseongiya
Geureonde Itjana (Geureonde Itjana)
Ige Sarangiramyeon
Nega Deutgo Jangnansseureopge Useuryeona
Geuchiman Nae Meorissok-ui Gyesansigeun
Imi Dabeul Aneun Geotman Gata
Gusipgu-jeomgu Peoseunteumankkeum (Woah, Woah)
Naega Neoreul Joahanun Geo Gata (Woah, Woah, Woah, Woah)
Yeongjeomil Peoseunteuman Dagaowa Jundamyeon
Geugeotmaneurodo Wanbyeokhal Tende
“nae-ga Geureokena Teukbyeolhae?” Ramyeo
Neoneun Bunmyeong Mameul Sumgigo Seo Useugessjiman
Nae Maeummaneun 100% Jeongdoro
Hwaksin Isseuni Geokjeongeun Eopseo
Geuraeseo Malya (Geuraeseo Malya)
Ige Sarangiramyeon
Nega Deutgo Nongdam-euro Badachiryeona
Geuchiman Nae Meorissok-ui Gyesansigeun
Imi Dabeul Aneun Geotman Gata
Gusipgu-jeomgu Peoseunteumankkeum (Woah, Woah)
Naega Neoreul Joahanun Geo Gata (Woah, Woah, Woah, Woah)
Yeongjeomil Peoseunteuman Dagaowa Jundamyeon
Geugeotmaneurodo Wanbyeokhal Tende
(Gusipgu-jeomgu) Heundeulliji Anneun Maeum
(Gusipgu-jeomgu) Geojismari Aniya
(Gusipgu-jeomgu) Neoui Daedabi
“yes” Yeodo “no” Yeodo Gwaenchana
Naui Sarang-eun
Hm, Hm, Hm
Byeonhaji Anneun Geonikka
SEVENTEEN (세븐틴) – (HAPPY BURSTDAY) Tracklist –
Frequently Asked Questions
Who is the singer of the “99.9%” song?
The “99.9%” song is sung by WONWOO (원우).
Who wrote the lyrics to the “99.9%” song?
The song “99.9%” was written by WOOZI (우지), EL CAPITXN, and ZENUR.
Who is the music composer of the “99.9%” song?
“99.9%” is composed by WOOZI (우지), EL CAPITXN, and ZENUR.
When was the “99.9%“ song released?
99.9% was released on May 26, 2025.
What is the duration of 99.9%?
The duration of the song 99.9% is approximately 3 minutes and 05 seconds long.
This is the end of “99.9% Song Lyrics” by SEVENTEEN (세븐틴). Lyrics displayed here are for educational purposes only. We respect the artists and don’t promote copyright infringement instead. If you like this song please share it. If you find any mistakes in the lyrics or credits, please feel free to submit the correct version via the Contact Us section.







