Beautiful 80's soft pop song!!!

[nicolas2014alcubo]

Hello friends again!
Please, first listen to it:

https://soundcloud.com/nicol-s-mat-as-funtalas/beautiful-song

It's a song that was player in Radio Horizonte

http://horizonte.fm

Please, try to identify it and tell me who is the artist and the song title.
Thanks! - Nicolás Matías Funtalas

 

[That 70s Guy]

I ran a search on the chorus...(the lyrics I can make out)

"I've been waiting so long for an explanation..."

Nothing came up.

 

[nicolas2014alcubo]

Why this type of songs are called "Obscure"?