《4 walls》的歌詞如下：
女：
All I wanted was to feel something real
我想要感受到真實的情感
I never thought that I would get so tired
我沒想到我會如此疲憊
男：
Trying to make sense of all the lies
試圖理解所有的謊言
All the walls that I keep on building up
我不斷增強的防備之牆
女：
Every time I thought I had it all figured out
每次我以為我已經看透了一切
男：
Every time I thought I found a way out
每次我以為我找到了出路
合：
But now I'm standing here with nothing left to prove
但現在我站在這裡，什麼也沒留下要證明
女：
But now I'm standing here with nowhere left to go
但現在我站在這裡，無處可去
男：
All the walls are closing in on me
所有的防備之牆都在向我靠近
合：
I'm trapped in my own life, trapped in my own lies
我被困在自己的生活里，被困在自己的謊言中
女：
But all the love you're giving me is just a show
但你給我的所有愛都只是虛偽的表演
男：
You don't even know yourself, how could you love me?
你甚至不了解自己，怎么可能去愛我嗎？
合：
So here we are, all alone in this world, all alone
所以，我們在這裡，獨自在這個世界上，孤獨地走著
女：
Trying to find a way out, but every door is closed to me now
試圖找到出路，但現在每扇門都對我關閉了
男：
Trying to make sense of all the pain, all the pain that I've caused you now
試圖理解所有的痛苦，現在我給你帶來的所有痛苦
女：
Every time I thought I had it all figured out
每次我以為我已經看透了一切
男：
Every time I thought I found a way out
每次我以為我找到了出路
合：
But now I'm standing here with nothing left to prove
但現在我站在這裡，什麼也沒留下要證明
女：
But now I'm standing here with nowhere left to go
但現在我站在這裡，無處可去
男：
I don't know how we ended up like this, in four walls and nothing else
我不知道我們為什麼會這樣結束，四堵牆圍著我們，別無選擇
合：
And all these empty promises and hollow promises they're getting me lost again and again
所有這些空洞的承諾和虛假的承諾讓我再次迷失了方向，如此輕易地丟失自我，一切都陷入沉寂之中。