Release Date
May 10, 2026
Label
Composers / Lyricists
WOOZI, EL CAPITXN, Vendors (Zenur)
Participating Members
About the Song
《99.9% (WONWOO Solo)》 is a polished solo track by WONWOO of SEVENTEEN, featured on SEVENTEEN 5th Album ‘HAPPY BURSTDAY’ under PLEDIS Entertainment. Composed by WOOZI, EL CAPITXN, and Vendors(Zenur), with lyrics by WOOZI, the song frames WONWOO’s low, restrained vocal tone with a sleek emotional tension, turning its near-perfect number into a subtle expression of longing, control, and unfinished certainty.
[FULL LYRICS – ROMANIZATION & ENGLISH ONLY]
nae ma-eu-meun i-mi neo-ui sae-geu-ro mul-deu-reo i-sseo
ha-ji-man ma-ji-mak 0.1%-ga bu-jok-hae, a-jik mi-wan-seong-i-ya
geu-reon-de i-jja-na
i-ge sa-rang-i-ra-myeon
ne-ga deut-go jang-nan-seu-reop-ge u-seu-ryeo-na
geu-chi-man nae meo-ri-sso-ge gye-san-si-geun i-mi da-beul a-neun geos-man ga-ta
My heart is already dyed in your color
But the last 0.1% is missing, still incomplete
But you know
If this is love
Will you hear it and laugh playfully?
But the equation in my head seems to already know the answer
0.1%-man da-ga-wa jun-da-myeon
geu-geos-ma-neu-ro-do wan-byeok-hal ten-de
“nae-ga geu-reo-ke-na teuk-byeol-hae?”-ra-myeo
neo-neun bun-myeong ma-meul sum-gi-go-seo ut-get-ji-man
nae ma-eum-ma-neun 100%-jeong-do-ro
hwak-sin i-sseu-ni geok-jeong-eun eop-seo
geu-rae-seo mal-ya
i-ge sa-rang-i-ra-myeon
If you just come 0.1% closer
That alone would be perfect
“Am I really that special?” you might say
You’ll surely hide your feelings and smile
But my heart is 100% sure
So there’s no worry
So, you know
If this is love
geu-chi-man nae meo-ri-sso-ge gye-san-si-geun i-mi da-beul a-neun geos-man ga-ta
99.9%-man-keum nae-ga neo-reul jo-a-ha-neun geo ga-ta
0.1%-man da-ga-wa jun-da-myeon
geu-geos-ma-neu-ro-do wan-byeok-hal ten-de
But the equation in my head seems to already know the answer
I think I like you 99.9%
If you just come 0.1% closer
That alone would be perfect
heun-deul-li-ji anh-neun ma-eum
(99.9)
geo-jit-ma-ri a-ni-ya
(99.9)
An unwavering heart
(99.9)
It’s not a lie
(99.9)
Yes-yeo-do No-yeo-do gwaen-cha-na
na-ui sa-rang-eun
byeon-ha-ji anh-neun geo-ni-kka
Whether it’s Yes or No, it’s okay
Because my love
Will not change
The song describes a heart that is 99.9% filled with affection, waiting for the final step to achieve perfection. It illustrates a firm conviction in love that remains unshaken by uncertainty or playful responses.
