《Fighter》是由Christina Aguilera演唱的一首歌曲，歌詞如下：
(Chorus)
Fighter, you've been knocked down
But you don't get up now
You've been knocked down
But you don't get up now
You've been fighting your whole life
But you're not gonna let go
You're gonna take this all in stride
And you're gonna win the war
Verse 1:
You've been through hell and back again
You've been down and out
But now you're standing tall
And you're not gonna fall again
Chorus:
Fighter, you've been knocked down
But you don't get up now
You've been knocked down
But you don't get up now
(Bridge)
You've been fighting for your dreams
And you're not gonna give up now
You're gonna keep on going strong
And you're gonna make it through the night
Verse 2:
You've been through the darkest nights
And the pain was so unbearable
But now you're standing in the light
And you're not gonna let go of this life
Chorus:
Fighter, you've been knocked down
But you don't get up now
You've been knocked down
But you don't get up now
You keep on fighting, keep on fighting, keep on fighting!
(Outro)
So don't give up, don't give in, keep on going, keep on going!
You're a fighter, you won't let go, you won't let go!