[Verse 1: Asahi, Yoon Jae Hyuk, Jihoon, So Jung Hwan]
When twilight is clear in the sky
When my bicycle glides smoothly
The days are somewhat awkward
And I can't get used to it
When I can hear the sounds of the city
When the clock moves slowly
The days that are somewhat awkward
And I can't get used to it. It's all your fault
[Chorus: Park Jeong Woo, Junkyu, Doyoung, Jihoon, (Asahi)]
The name of my illness is love
It's a serious illness, I'm sure
No matter what I do, no matter how much I cry
There's no way to cure it (no way)
It's your fault I fell in love with you
It's an incurable illness, I'm sure
No matter what I do or how much I cry
It's an illness that can never be cured
[Verse 2: Haruto, Choi Hyun Suk, Yoshi]
The moon shines brighter than usual (Ayy)
The trees sway and play in the wind
I close my eyes and sigh again (Ayy)
Remembering the past (Oh yeah)
Longing for the past (Ayy)
I long for those days
But I can't fill my longing with memories
There's an accessory you've always wanted (Ayy)
But I'm more interested in the way you shine
I've been in love with you for so long that I can't get over it
[Chorus: Yoshi, Doyoung, Haruto, So Jung Hwan, (Asahi)]
The name of my illness is love
It's a serious illness, I'm sure
No matter what I do, no matter how much I cry
There's no way to cure it (no way)
It's your fault I fell in love with you
It's an incurable illness, I'm sure
No matter what I do or how much I cry
It's an illness that can never be cured
[Bridge: Junkyu, Yoon Jae Hyuk, Park Jeong Woo, Asahi]
I looked up at the night sky
With its gently twinkling stars
Tears spilled out for no reason
Surrounded by this quiet nature
You are no longer here with me
I loved you so much
No matter what I do or how many times I smile
It's an illness that can never be cured
[Outro: All]
La-la-la-la-la-la-la, la-la-la-la-la-la
La-la-la-la-la-la-la
La-la-la-la-la-la-la-la-la-la-la
La-la-la, la-la-la-la-la-la-la-la-ah-ah