Happy Virus (DK Solo)
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Release Date
May 10, 2026
Genre
Pop / Bright Pop
Label
Composers / Lyricists
WOOZI, BuildingOwner, DK
Participating Members
About the Song
《Happy Virus (DK Solo)》 is a bright and uplifting solo track by DK of SEVENTEEN, featured on SEVENTEEN 5th Album ‘HAPPY BURSTDAY’ under PLEDIS Entertainment. Composed by WOOZI and BuildingOwner, with lyrics by WOOZI and DK, the song captures DK’s radiant vocal energy and natural warmth, turning happiness into a contagious feeling of joy, comfort, and pure positive spirit.
[FULL LYRICS – ROMANIZATION & ENGLISH ONLY]
geu so-ge neo-reul dul su-neun eop-seo oh
ma-ju-chin du nu-ne
dam-gyeo-jin neo-eui ha-ru ga-deuk-hi u-seum-i
meom-chu-ji an-ge ha-neun geo-si
I can’t leave you in them, oh
In the eyes we meet
Your day is filled with laughter
To keep it from stopping
i’m your happy virus
neo-eui u-seum-i
I’m your happy virus
Your laughter
so-jung-ha-ni-kka
i’ll be there for you
mu-neu-ji-ryeo han-dae-do
I’ll be there for you
Even if you feel like falling apart
smile, smile, smile
ji-chyeo sseu-reo-jil ttae-do
geok-jeong ma neul geu-raet-deut
ut-ja, ut-ja, ut-ja
i’m your happy virus
neo ul-ji-ma seul-peu-ja-na
Smile, smile, smile
Even when you’re exhausted and fall
Don’t worry, as always
Let’s smile, smile, smile
I’m your happy virus
Don’t cry, it’s sad
ma-ju ja-beun du so-ne
nam-gyeo-dun u-ri ha-ru ga-deuk-hi u-seum-i
meom-chu-ji an-ge ha-do-rok yak-sok-hal-ge
In our clasped hands
Our day is filled with laughter
I’ll promise to keep it from stopping
nae-gen geu mu-eot-bo-da
Is more precious to me than anything
i’ll be there for you
mu-neu-ji-ryeo han-dae-do
gwaen-cha-na neul geu-raet-deut
Even if you feel like falling apart
It’s okay, as always
ji-chyeo sseu-reo-jil ttae-do
geok-jeong ma neul geu-raet-deut
Even when you’re exhausted and fall
Don’t worry, as always
na-reul ut-ge man-deun neo-eui sa-rang geu-ppun-i-ya
mu-neu-ji-ryeo han-dae-do
gwaen-cha-na neul geu-raet-deut
It’s just your love that makes me smile
Even if you feel like falling apart
It’s okay, as always
byeon-ham-eop-si ji-geum-cheo-reom
neo-eui yeo-peul yak-sok-hal-ge
o-jik neo-eui
Unchanging, just like now
I promise to be by your side
Only your
The lyrics describe a heartfelt promise to be a source of joy and strength for a loved one. It portrays the narrator as a “happy virus” who seeks to protect their partner’s smile at all costs, ensuring that even in moments of fatigue or hardship, love remains the ultimate salvation.
