I Don't Know是原披头士乐队成员，英国最具影响力之一音乐家Paul McCartney发布的歌曲。年少轻狂时的摇滚梦想已成往事，岁月的洗礼荡涤了青春的虚火，年老的McCartney，还是在最适合他的优雅与悦耳中，找回了他的位置。爵士乐的编排，伦敦交响乐团适度古典的点缀，再加上McCartney深情醇厚的歌声使曲子更加柔和、典雅、高贵。
I got crows at my window dogs at my door
I don't think I can take anymore
What am I doing wrong I don't know
My brother told me life's not a pain
That was right when it started to rain
Where am I going wrong I don't know
But it's alright sleep tight
I will take the strain
You'll find love of mine
You will feel no pain
When I see trouble at every turn
I've got so many lessons to learn
What am I doing wrong I don't know
Now what's the matter with me
Am I right am I wrong
Now I started to see
I must try to be strong
I've tried to love you best as I can
But you know that I'm only a man
Why am I going wrong I don't know
Ooh yeah
Oh woah woah woah mhmm
But it's alright sleep tight
I will take the strain
Yeah you'll find little love of mine
You will feel no pain
I got crows at my window dogs at my door
But I don't think I can take anymore
What am I doing wrong I don't know
Now what's the matter with me I don't know I don't know
What's the matter with me I don't know I don't know
What's the matter with me I don't know I don't know
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