各位请问2012年1月20日晚上天天向上在开场52：25有个舞蹈，这个舞蹈的背景曲叫什么啊？

Katy Perry的《hot n cold 》

Hot N Cold

专辑：One of the boys

歌手：Katy Perry

语言：英文

发行时间：2008年6月17日

Hot N Cold 歌词：

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