Without an egg, there will be no chicken. However, without chicken, there is no egg. So which one of them come first. I will reveal the answer after few days.
So, in the mean time, vote your answer.
Yozora wo miage hitori houkiboshi wo mita no
Looking up to the night sky alone, I saw a comet
Isshun de hajikete wa kiete shimatta kedo
In an instant it burst open, and disappeared
Anata no koto omou to mune ga itaku naru no
When I think of you, my heart aches
Ima sugu aitai yo dakedo sora wa tobenai kara
I want to see you right now but I can't fly
Moshi atashi ga houkiboshi ni nareta naraba
If I could turn into a comet
Sora kakenuke tonde iku
I would run through the sky and fly
Donna ashita ga kitemo kono omoi wa tsuyoi
No matter what tomorrow is like, these feelings are strong
Dakara houkiboshi zutto kowarenai yo
So this comet will never break open
Ame ga futte iya da to boyaite ita toki ni
When I grumble about hating it when it rains
Anata ga itta koto ima demo oboeteru
I even now remember what you would say
Ame no ato no yozora wa kirei ni hoshi ga deru
Stars will come out beautifully in the night sky, after the rain
Sore wo kangaeru to ame mo suki ni nareru yo ne to
When I think about that I think that I can grow to love the rain too
Moshi atashi ga houkiboshi ni nareta naraba
If I could turn into a comet
Afureru hikari furasu yo
I would shed my overflowing light
Itsumo kanashii toki yozora miru anata ga
Whenever I was sad, you would always look up to the night sky
Egao ni naru you ni motto kagayakitai
And make it shine even more, so that I would smile
Anata wa itsumo hitori nanika to tatakatteru
You're always alone, and fighting with something
Soba ni iru koto shika atashi niwa dekinai kedo
But I can't be at your side
Moshi atashi ga houkiboshi ni nareta naraba
If I could turn into a comet
Sora kakenuke tonde iku kitto
I would run through the sky and fly
Kanarazu todoku kono isshun no hikari de
It will definitely reach you, in the light of this moment
Anata no ima terashi sora wo megurou
Your moment shines, bringing the sky around
Atashi ga houkiboshi ni nareta naraba
If I could turn into a comet
Kitto soba ni ite ageru donna toki mo
I would certainly be by your side, at any time.