My first is in look but not in spaces
My second is in out but not in in
My third is in voltage but not in amp
My fourth is in hell and in heaven

It is so
It is so
It is so easy

The world goes around and around
Sometimes upside down
It is so easy

Is it kisses at dawn?
Does it make me feel young?
Glowing on my face
Happy in the rain

It is so
It is so
It is so easy

Does it make you want to shout
Oh, and tell the world?
I think I've got it
I love you so
Yes, you and me, we're in time
Together we get up and rhyme
It's fun playing games
Games in bed

It is so easy
Easy