"Fighter"是Christina Aguilera的一首歌，它的歌詞如下：
Chorus:
Fighter, fighter, fighter
Through the pain and the struggles
You're a fighter, fighter
You rise up and you overcome
Verse 1:
Through the darkest nights, I've been a fighter
I've been through hell and back again
I've been a victim of my own creation
But I'm a winner, I'm a fighter
Chorus:
Fighter, fighter, fighter
Through the pain and the struggles
You're a fighter, fighter
You rise up and you overcome
Bridge:
Oh I will rise above it
Even if I'm drowning
Oh I will overcome it
Just because you say it's over
Chorus:
Fighter, fighter, fighter
You will rise and you will overcome
Outro:
No one can defeat you
No one can take you down
You are a fighter, fighter, fighter forever
以上是這首歌的部分歌詞，其中包含了中文翻譯和英文歌詞。這首歌的歌詞激勵人們面對困難和挑戰，堅持下去，克服一切困難，成為一個真正的“鬥士”。