《Hot N Cold》是Katy Perry的第一张录音室专辑的第二支单曲，歌曲MV讲述的是男友在婚礼上悔婚的故事。这张《One of the Boys》是当时作为流行新人凯蒂·佩里(Katy Perry)的处子专辑，在Billboard 200专辑榜上榜首周，这张专辑就以4万7千张的单周销量名列本周榜单的第九位。
在唱片业日益萧条的时代，能够获得第九名的成绩对一位新人来说已经是相当不易的了。对于Katy Perry来说，她的这张专辑一发行就能够得到这么多歌迷的响应还是因为她此前先行打榜的单曲《I Kissed a Girl》的大受欢迎。在近几周的Hot 100单曲榜中，这首歌不断攀升，继上周获得亚军之后，本周又超越了Coldplay的《Viva La Vida》，夺得了Hot 100单曲榜的冠军。
You change your mind
你改变主意
Like a girl changes clothes
就像女孩子换衣服似的
Yeah you, PMS
没错 你就像得了经前综合症
Like a bitch
像个泼妇
I would know
我早该知道
And you over think
你想得太多
Always speak
说话总是
Cryptically
神秘兮兮地
I should know
我应该知道
That you're no good for me
和你在一起没什么好处
Cause you're hot then you're cold
因为你时而热情时而冷淡
You're yes then you're no
反反复复/(摇摆不定)
You're in then you're out
进进出出
You're up then you're down
心情时好时坏(喜怒无常)
You're wrong when it's right
是非颠倒
It's black and it's white
黑白不分
We fight, we break up
我们吵架 分手
We kiss, we make up
我们拥吻 和好
You, You don't really want to stay, no
你不是真想呆在这儿
you, but You, but you don't really want to go oh
但也不是真想离开
You're hot then you're cold
你忽冷忽热
You're yes then you're no
反反复复
You're in then you're out
进进出出
You're up and you're down
心情时好时坏
We used to be
我们以前
Just like twins
就像双胞胎一样
So in sync
举手投足很合拍(行动一致)
The same energy
一样的有能量活力四射
Now's a dead battery
现在就像个烂电池 完全不通电
Used to laugh ‘bout nothing
以前常常乐呵呵的
Now you’re plain boring
现在的你很闷很无趣
I should know that
我该知道
you're not gonna change
你不会有任何改变
Cause you're hot then you're cold
因为你时冷时热
You're yes then you're no
总是反反复复的
You're in then you're out
进进出出
You're up then you're down
心情时好时坏
You're wrong when it's right
是非颠倒
It's black and it's white
黑白不分
We fight, we break up
我们吵架 分手
We kiss, we make up
我们拥吻 和好
You, You don't really want to stay, no
你不是真想呆在这儿
you, but You, but you don't really want to go oh
但也不是真想离开
You're hot then you're cold
你忽冷忽热
You're yes then you're no
反反复复的
You're in then you're out
进进出出
You're up and you're down
心情时好时坏
Someone call the doctor
快请医生来救救我
Got a case of a love bipolar
我处在又爱又恨的爱情之中
Stuck on a roller coaster
就像被困在了过山车上
Can't get off this ride
下不来了
You change your mind
你不停改变主意
Like a girl changes clothes
就像女孩子换衣服似的
Cause you're hot then you're cold
因为你时冷时热
You're yes then you're no
总是反反复复的
You're in then you're out
进进出出
You're up then you're down
心情时好时坏
You're wrong when it's right
是非颠倒
It's black and it's white
黑白不分
We fight, we break up
我们吵架 分手
We kiss, we make up
我们拥吻 和好
you're hot then you're cold
因为你时冷时热
You're yes then you're no
总是反反复复的
You're in then you're out
进进出出
You're up then you're down
心情时好时坏
You're wrong when it's right
是非颠倒
It's black and it's white
黑白不分
We fight, we break up
我们吵架 分手
We kiss, we make up
我们拥吻 和好
You, You don't really want to stay, no
你不是真想呆在这儿
you, but You, but you don't really want to go
但也不是真想离开
You're hot then you're cold
你忽冷忽热
You're yes then you're no
反反复复
You're in then you're out
进进出出
You're up and you're down
心情时好时坏。
