One Direction（一世代）是一个英国五人男子组合，成员包括：Liam Payne，Louis Tomlinson，Niall Horan，Harry Styles和Zayn Malik。他们的平均年龄在19岁。他们作为个人选手通过了The X Factor（英国偶像——一档英国选秀节目，由Simon Cowell创办）第七季（2010）的选拔赛，进入了训练营，却没有成功进入男生组评委之家。在评委Nicole Scherzinger的提议下，这五个青少年被组成了一个组合，从而晋级，One Direction成立的日子是2010年7月23日。最终，One Direction进入了决赛，并且成为了当季比赛的季军。之后签约唱片公司Syco Music。

I've tried playing it cool 　　　
But when I'm looking at you 　　
I can't ever be brave 　　　
Cause you make my heart race 　　　　
Shot me out of the sky 　　　
You're my kryptonite(1)　　
You keep me making me weak 　
　　
Yeah, frozen and can't breathe 　　　
Some things gotta give now　　　
Cause I'm dying just to make you see(1) 　　　　
That I need you here with me now 　　　
Cause you've got that one thing 　　　
So get out, get out, get out of my head 　　　　
And fall into my arms instead 　　　
I don't, I don't, don't know what it is 　　　　
But I need that one thing 　　　
And you've got that one thing 　　

Now I'm climbing the walls 　　　
But you don't notice at all 　　　
That I'm going out of my mind 　　　
All day and all night 　
Something's gotta give now 　　　　
Cause I'm dying just to know your name 　　　
And I need you here with me now
　　　　
Cause you've got that one thing 　　　
So get out, get out, get out of my head 　　　　
And fall into my arms instead
I don't, I don't, don't know what it is 　
But I need that one thing 　　　　
And you've got that one thing 　　　　
So get out, get out, get out of my mind 　　　
And come on, come into my life 　　　　
I don't, I don't, don't know what it is 　　　
But I need that one thing 　　　
And you've got that one thing 　　
 

You've got that one thing 　　
Get out, get out, get out of my head 　　　　
And fall into my arms instead 　　
　
So get out, get out, get out of my head 　　　　
And fall into my arms instead 　　　
I don't, I don't, don't know what it is 　　　　
But I need that one thing 　
　　
And you've got that one thing 　　　
Get out, get out, get out of my mind 　　　　
And come on, come into my life 　　
I don't, I don't, don't know what it is 　　　　
But I need that one thing 　　　
And you've got that one thing

(1) kryptonite 克星

chemical element that exists only in stories, especially in stories about Superman, a character with special powers which he loses when he is near to kryptonite

这是wiki百科里的解释，大概是说超人出生在Krypton星球上。Kyptonite就是Krypton星球爆炸后产生的一种放射性物质，会让超人失去他所具有的超能力。换句话说，Kryptonite是超人唯一的弱点。Superman碰到Kryptonite就super不起来了。