作曲：Pharrell Williams

It might seem crazy what I'm about to say

Sunshine she's here you can take a break

I'm a hot air balloon that could go to space

With the air like I don t care baby by the way

Because I'm happy

Clap along

If you feel like a room without a roof

（Because I'm happy）

Clap along

If you feel like happiness is the truth

（Because I'm happy）

Clap along

If you know what happiness is to you

（Because I'm happy）

Clap along

If you feel like that's what you wanna do

Here come bad news talking this and that

Give me all you got don't hold back

Well I should probably warn you I'll be just fine

No offense to you don't waste your time

Here's why

Because I'm happy

Clap along

If you feel like a room without a roof

（Because I'm happy）

Clap along

If you feel like happiness is the truth

（Because I'm happy）

Clap along

If you know what happiness is to you

（Because I'm happy）

Clap along

If you feel like that's what you wanna do

It bring me down Can't nothing

It bring me down my level's too high

Bring me down Can't nothing

Bring me down

Because I am happy

Cause I am happy

Cause I am happy

Cause I am happy

Happy

Happy

Happy

It is crazy but I don't care

Happy

I just wanna be a happy man

Because I'm happy

Clap along

If you feel like a room without a roof

（Because I'm happy）

Clap along

If you feel like that's what you wanna do

（Because I'm happy）

Clap along

If you feel like that's what you wanna do

（Because I'm happy）

Clap along

If you feel like a room without a roof