By2 - Because of you (Piano Ver.) [親愛的，公主病 OST Part.1]
https://www.youtube.com/watch?v=OI3U_74K3vI
https://www.youtube.com/watch?v=aElTln8-jRI
《親愛的，公主病》10分鐘終極片花，首支公開心動單曲，由韓國作曲家團體Urban Cla6ix創作，By2演唱。溫暖的鋼琴配上By2的嗓音，只為表現劇中林星辰（張予曦 飾）公主外表之下柔軟的內心。和By2首次合作的Urban Cla6ix，特地飛北京為她們配唱制作，從歌曲練習到錄制，By2一絲不茍的精神讓制作人老師贊不絕口。《BECAUSE OF YOU》也將公開鋼琴版及吉他版兩個版本。
https://www.youtube.com/watch?v=mD3rZR_DoQk
Because of you
作曲：Urban Cla6ix
作詞：Urban Cla6ix 李昭萱 李承鉉
演唱：BY2
I'm gonna be fine
You left me alone
Can I heal the wounds myself
So what can I do
And why did u come
To make my heart beat for you
Don't, don't lose my mind
Dream of you again
And I looked to you as it fell
I want to make a' wish in the well
Hold me tight ,show your love
Everytime I trade my soul Because of you
If you wanna be in my way cuz of me
The stars
Ware shining to me away
Whispering I want youto know you’re my world
Everytime Icrazy is because of you
If you'relooking right at me because of love
To me it’sa pretty wonderland
Donot make me make mecry again
I need you right now
I'm gonna be fine
You left me alone
Can I heal the wounds myself
So what can I do
And why did u come
To make my heart beat for you
Don't, don't lose my mind
Dream of you again
And I looked to you as it fell
I want to make a' wish in the well
Hold me tight show your love
Everytime Icrazy is because of you
If you'relooking right at me because of love
To me it’sa pretty wonderland
Donot make me make mecry again
I need you right now
Hey boy do not be shy
Why not we have a try
Stay next to me, push the bad memories aside
Put me in the palm of you
All my life time I will Be thinking of you
Everytime I trade my soul Because of you
If you wanna be in my way cuz of me
The stars
Ware shining to me away
Whispering I want youto know you’re my world
Everytime Icrazy is because of you
If you'relooking right at me because of love
To me it’sa pretty wonderland
Donot make me make mecry again
I need you right now
