I've Got The World On A String lyrics

Ive got the world on a string
Im sitting on a rainbow
Got the string around my finger
What a world, what a life - Im in love

Ive got a song that I sing
I can make the rain go
Any time I move my finger
Lucky me, cant you see - Im in love

Lifes a wonderful thing
As long as I hold the string
Id be a silly so-and-so
If I should ever let her go

Submitted by Guest

What do you think is the meaning of I've Got The World On A String by Ella Fitzgerald?