《All Falls Down》（全面崩坏）是一首由挪威籍DJ和声乐制作人Alan Walker制作的歌曲，由美国歌手Noah Cyrus和英国DJ兼唱片制作人Digital Farm Animals共同演唱。这首歌于2017年10月27日通过Mer Musikk和Ultra Music发行。
歌曲MV，延续了《Tired》视频的内容，讲述了在数百年后，一场太阳风暴摧毁了地球上的所有，人们便开始不断探寻新的技术的故事。
截至2022年2月28日，这段MV在YouTube的点击量已经超过2.4亿次，点赞246万次。
All Falls Down歌词：
What's the trick I wish I knew
I'm so done with thinking through
All the things I could've been
And I know you wonder too
All it takes is that one look you do
And I run right back to you
U crossed the line
& it's time to say F u
What's the point in saying that
When u know how I'll react
U think u can just take it back
But sh*t just don't work like that
You're the drug that I'm addicted to
And I want you so bad
Guess I'm stuck with you
And that's that
Cus when it all falls down then whatever
When it don't work out for the better
If we just ain't right and it's time to say goodbye
When it all falls down
When it all falls down
I'll be fine
I'll be fine
You're the drug that I'm addicted to
And I want you so bad
But I'll be fine
Why we fight I don't know
We say what hurts the most
Oh I try staying cold
But you take it personal
All this firing shots
And making grounder
It's way too hard to cope
But I still can't let you go go go
Cus when it all falls down then whatever
When it don't work out for the better
If we just ain't right and it's time to say goodbye
When it all falls down
When it all falls down
I'll be fine
I'll be fine
You're the drug that I'm addicted to
And I want you so bad
But I'll be fine
I'll be fine
I'll be fine
I'll be fine
Falling down
I'll be fine
I'll be fine
I'll be fine fine fine
I'll be fine
I'll be fine
I'll be fine
Falling down
I'll be fine
I'll be fine
I'll be fine
Cus when it all falls down then whatever
When it don't work out for the better
If we just ain't right and it's time to say goodbye
When it all falls down
When it all falls down
I'll be fine
Fine fine fine
I'll be fine
I'll be fine
You're the drug that I'm addicted to
And I want you so bad
But I'll be fine
I'll be fine
And that's that
