Why is the sky blue

Why is the sky blue a song by Super Jelly on BeMusic

Why is the sky blue by Kumi Nagao,
Waiting for a traffic light by Kumi Nagao,
Hydrangea by Kumi Nagao,
Life goes on by Kumi Nagao,
I fell in love by Kumi Nagao,
I'm in love by Kumi Nagao,
Just one by Kumi Nagao,
Whenever I have to decide, I always decide if I like it or not. by Kumi Nagao,
A Little Song by Kumi Nagao,
Words around the world by Kumi Nagao,
Flower by Kumi Nagao,
Sun shower by Kumi Nagao,
The way by Kumi Nagao,
Palm by Kumi Nagao,
It's all right by Kumi Nagao,