《Lost》是BTS演唱的一首歌曲，發行於2016年。歌詞如下：
I'm standing in the lost and found
Looking for my heart that keep disappearing
You know I'm always on the run
Trying to keep up with my heart
Every time I think I found it
It slips right out of my hands
Chorus:
Lost, it's a game we play
Trying to piece it all back together
Find, it's a battle I wage
With my heart in the lost and found
It's a game of miss and hit
We play it over and over
All the pain and the hype
We take it all and we let it go
Every time I think I found it
It slips right out of my hands
But I won't give up, no, no, no
I won't stop looking, no, no, no
Verse 2:
I'm standing in the dark now
Trying to find my way back home
But every road leads to a blank
And I don't know where to turn to
Chorus:
Lost, it's a game we play
Trying to piece it all back together
Find, it's a battle I wage
With my heart in the lost and found
Bridge:
I need you here by my side
To help me make sense of it all
To tell me where to begin again
And maybe where to stop looking
Chorus: (repeats)
Outro:
So here we are again now
Trying to find our way back home
With every step we take now
We're closer to finding what we lost.