《head go down》的歌詞如下：
Verse 1：
Head go down， feel the pain
Scream out loud， don't be calm
Chorus：
Everybody say yeah
This is how we live our life
Everybody say yeah
This is how we live our life
Verse 2：
Gonna be a star， ain't scared to fall
Lose control， that's all I call
So wild and free， can't explain it to you
This is the time， gotta live it now
Chorus：
Everybody say yeah
This is how we live our life
Everybody say yeah
This is how we live our life
Bridge：
Now's the time to show the world
Just be true to what you feel
And when the going gets rough
Remember that you fought for life
Chorus：
Everybody say yeah
This is how we live our life
We might be young but we feeling old
Gonna make a memory that's golden
在上面的歌詞中，我無法直接找到“head go down”這個詞，因為它可能是一個口誤或歌曲中的特殊表達。如果您可以提供更多的背景信息或歌曲的完整版本，我可能能夠提供更準確的答案。