Take Charge of My Heart OST — Rainbow (MRCH)
The song explores the exhilarating feelings of falling in love and how a special person can transform ordinary days into something bright and beautiful. It portrays the excitement, nervousness, and uncertainty of developing romantic feelings, as even the smallest gestures can make one’s heart race and inspire endless thoughts. Ultimately, the song celebrates the warmth of mutual affection, the hope of reciprocated love, and the promise of a brighter future together, where love becomes the sunshine that illuminates both people’s worlds.

[OST] 나를 충전해줘 (Soundtrack from the Netflix Series)
Artist: 윤마치 (MRCH)
Genre: OST
Company: 2026 Netflix Music, LLC
Release Date: 2026.10.09
Lyrics by 유은정
Composed by 신준기, Jaymond, MIrakudo
Arranged by
Romanized:
eongmangi doen
jichin ilsangui
meokgureum sogeseo
pieonaneun Rainbow
jakku geureoke
dagaoji ma
simjangui ondoneun
Maximum
Too hot
biga naeryeodo
wanbyeokhan nalssiya
neoreul bon maeumeun
malgeul tenikka
maeil dugeundaeneun haruneun
wanbyeokhi jjarithae
simjangsorineun jakkuman keojyeoga
on sesangi neoro banjjagige
oneureun haessareul naeryeojwo
dasi useojwo
gapjakseure
naerineun bicheoreom
pihal teumdo eopsi
neo-ege
seumyeodeureosseo
jigeum pyojeongui
tteuseun mwoya
onjongil
ne haengdongui
uimireul bunseokhae
neoui miso han beone
sumi makhyeowayo
teojildeuthan simjangeun tto
jeongsin mot charyeoyo
uriui jigeum ondoneun
wiheomhae
nan noganaeryeo
modeun sepoga
neol hyanghaeitji
on sesangi neoro banjjagige
oneureun haessareul naeryeojwo
dasi useojwo
gapjakseure
naerineun bicheoreom
pihal teumdo eopsi
neo-ege
seumyeodeureosseo
nasseoreun i gamjeongi
mwonjineun mollado
mae sungan nae maeumi
neol hyanghanikka
maja
eoneusae
nae sesangui
nalssin
nega dwaenna bwa
Yeah
nae haruen
neomani gadeukhae
hoksina neoui mamdo nawa
gatji aneulkka
ne sesangui
haessari dwaejulge
ireoke hamkkemyeon
naeildo makji aneulkka
mabeopboda
deo dalkomhaejineun
uriui wanbyeokhan gyejeori
sijakdoel geoya
English Translation
It’s all messed up
within the dark clouds
of my exhausting daily life
a rainbow blooms in all glory
Don’t come near me like that
Over and over again
My heart’s temperature is
Maximum
Too hot
Even if it rains
The weather’s perfect
because the feeling I get when I see you
is sunny
Every day that makes my heart race
is perfectly thrilling
The sound of my heartbeat keeps getting louder
So that the whole world shines with you
Please give me some sunshine today
Smile one more time
Suddenly,
like a downpour,
with no time to shield myself,
it seeped right into
you
What does
that expression of yours mean right now?
All day long,
I analyze
the meaning behind your every move
Just one smile from you
makes it hard to breathe
My heart, on the verge of bursting,
still can’t regain its sanity
The heat between us right now
is dangerous
I’m going to melt away
Every single cell in my body
is turned toward you
So that the whole world shines with you,
please give me some sunshine today
Smile at me one more time
Suddenly,
like a downpour,
with no time to shield myself,
it seeped right into
you
I don’t know what
this unfamiliar feeling is,
but every moment, my heart
is drawn to you
That’s right
Before I knew it,
it seems my world
has become so narrow
because of you
Yeah
My day
is filled with nothing but you
Maybe you feel the same way
about me, too
I’ll be
the sunshine in your world
If we stay together like this,
tomorrow will be sunny, won’t it?
Sweeter even than
magic,
our perfect season
is about to begin
Hangul
엉망이 된
지친 일상의
먹구름 속에서
피어나는 Rainbow
자꾸 그렇게
다가오지 마
심장의 온도는
Maximum
Too hot
비가 내려도
완벽한 날씨야
너를 본 마음은
맑을 테니까
매일 두근대는 하루는
완벽히 짜릿해
심장소리는 자꾸만 커져가
온 세상이 너로 반짝이게
오늘은 햇살을 내려줘
다시 웃어줘
갑작스레
내리는 비처럼
피할 틈도 없이
너에게
스며들었어
지금 표정의
뜻은 뭐야
온종일
네 행동의
의미를 분석해
너의 미소 한 번에
숨이 막혀와요
터질듯한 심장은 또
정신 못 차려요
우리의 지금 온도는
위험해
난 녹아내려
모든 세포가
널 향해있지
온 세상이 너로 반짝이게
오늘은 햇살을 내려줘
다시 웃어줘
갑작스레
내리는 비처럼
피할 틈도 없이
너에게
스며들었어
낯설은 이 감정이
뭔지는 몰라도
매 순간 내 마음이
널 향하니까
맞아
어느새
내 세상의
날씬
네가 됐나 봐
Yeah
내 하루엔
너만이 가득해
혹시나 너의 맘도 나와
같지 않을까
네 세상의
햇살이 돼줄게
이렇게 함께면
내일도 맑지 않을까
마법보다
더 달콤해지는
우리의 완벽한 계절이
시작될 거야
[PLEASE TAKE OUT WITH FULL CREDIT]
Source: Genie Music
Romanized & translated: KLyrics For You
Disclaimer: For educational and fan-sharing purposes only. Translation by KLyrics For You, it may not be 100% accurate. Please credit us if sharing