这个歌的名字叫happy boys and girls，歌词如下：
Be Happy...Come on, let's go get it on.
Be Happy...
Be Happy...Come on, let's go get it on.
Be Happy....Everybody let's go have some fun.
I don't want to waste my time on simple little things
I'd rather stay here all the night where happy voices sing
Come on let's go get it on; everybody let's go have some fun
I've got a feeling you could use a little smile
Hoping you could stay there for just a little while
Makin' a lotta noise up there; throw your hands up in the air
I don't want to waste my time on simple little things
I'd rather stay here all the night with everyone who sings...
Happy boys and happy girls we'll be
We are the happy boys and girls
Happy boys and happy girls we'll be
So happy, yeah; so so happy yeah
Happy boys and happy girls we'll be
We are the happy boys and girls
Happy boys and happy girls we'll be
Oh yeah; so happy
Try with the eagle it will make you look so nice
And if you start to warm you can further break the ice
Come on let's go get it on, everybody let's go have some fun
I've got a feeling you could use a little smile
Hoping you could stay there for just a little while
Makin' a lotta noise up there, throw your hands up in the air
I don't want to waste my time on simple little things
I'd rather stay here all the night with everyone who sings.
Young and old...Be happy
Everyone...Be happy
I'm sure you could...Be happy
Cause happy boys and happy girls around the world