The song lyrics are about feeling like a shadow without light. The singer describes feeling dark, faded, and hidden like a shadow without the light and warmth of another person, described as their sunrise. They want to be close to this person but feel they can only watch from a distance like a shadow. The lyrics revolve around the metaphor of the singer being a shadow without this person's light in their life.

1. B2ST
Shadow lyrics
Shadow...
Shadow...
Because I'm a shadow, shadow, shadow
(Junhyung) Rainy, cloudy, no light, darkness, day and night
Neo ttenabeorin guettaebuteo eojjeomyeon maybe
Nae jonjae jachega eobseojyeotji
Back in the day hwachanghan nalssi hawryeohan bulbit
Hangsang ne gyeote isseotji naega isseotji naega
Cause I'm shadow, shadow, shadow
(Hyunseung) Give me the light, light, light
You are ma ma ma Sunrise
Neo eomneun nan amugeoto anya
Neon nae majimak you're my last
(Yoseob)eonjekkajina you're my last
(Hyunseung) Nega bul girirado nan ttwieodeulge
(Yoseob) Neowa naui jeo haneureul geomge muldeurin jeo ibyeoreul eoseo jiwojwo
(Doojoon)Deo isang naega dagagal su eopge neoreul barabol su eopge ne gyeote
meomulgo shipeo
Because I'm a shadow, shadow, shadow
(Yoseob) Ganjeohalge wonhago inneunde nunbusyeotdeon guettareo na doragallae
(Doojoon) Geurimjacheoreom hansang hamkkeyeotdeon areumdaun ne misoga nal
bichudeon
Because I'm a shadow, shadow, shadow
(Kikwang) Early in the morning oneuldo yeoksi the sun is hiding
Bicheun sarajyeotji neol derigoseo jeo jeo meolliro
Cause I'm a shadow, shadow, shadow
(Dongwoon) Give me the light light light
You are ma ma ma Sunrise
Neo eomneun nam amugeotdo anya
Neon nae majimak you're my last
(Yoseob) Eonjekkajina you're my last
(Dongwoon) Nega bul girirado nan ttwieodeulge
(Yoseob) Neowa naui jeo haneureul geomge muldeurin jeo ibyeoreul eoseo jiwojwo
(Doojoon) Deo isang naega dagagal su eopge neoreul barabol su eopge ne gyeote
meomulgo shipeo
Because I'm a shadow, shadow, shadow
(Yoseob) Ganjeolhage wonhago inneunde nunbusyeotdeon geuttaero na doragallae
(Doojoon) Geurimjacheorem hangsang hamkkeyeotdeon areumdaun ne misoga nal
bichudeon
Because I'm a shadow, shadow, shadow
(Junhyung) Erase erase ijeo jiwo
Ijen ijeo shireo miwo
Fall fall fallin' down
Faded faded faded
I'm not a vampire, not a night ghost
Eodum soge heuneukkyeo ne ireum bureugo
Uriga dashi namkke hagireul gidaryeo
Cause a shadow shadow shadow
(Yoseob) Oh neoreul inneundaneun geon na yeokshi jiwojindaneun geol
(Hyunseung) Neowa naui jeo naneureul geomge muldeurin jeo ibyeoreul eoseo
jiwojwo

2. (Doojoon) Deo isang naega dagagal su eopge neoreul barabol su eopge ne gyeote
meomulgo shipeo
Because I'm a shadow, shadow, shadow
(Dongwoon) Ganjeolhage wonhago inneunde nunbusyeotdeon geuttaero na doragallae
(Kkwang) Geuimjacheoreom hangsang hamkkyeotdeon areudeun ne misoga nal bichudeon
Because I'm a shadow, shadow, shadow...
Because I'm a shadow, shadow, shadow...