《A Hard Day's Night》的歌詞如下：
Oh, night and day
Oh, night and day
It's been a hard day's night
And it's been a long night
Oh, but I've been workin' like a dog
But it's worth it just to see her
Chorus:
A hard days night
Sleepin' soundly in her bed
With all the worry and the strain
Ooh, it's a hard days night
But I'll be home tonight
Oh, night and day
I was alone
Just to pass the time away
Well, I worked and worked and worked
But now it's all done
So I'm off to see my baby
Chorus:
A hard days night
Sleepin' soundly in her bed
With all the worry and the strain
Ooh, it's a hard days night
But I'll be home tonight
Now don't you know that I'm feeling better
Since I saw your smile
I'll be home tonight
Oh, I'm feeling better
Chorus:
A hard days night
Sleepin' soundly in her bed
With all the worry and the strain
Ooh, it's a hard days night
But now it's over, baby
I feel all right tonight
Now that I have you here with me
Now I'm alright tonight, yeah yeah
Oh, oh yeah, oh yeah...
這首歌是甲殼蟲樂隊的作品，歌曲中表達了對回家見到自己心愛之人的期待和喜悅。