Ever Blue- Hanon's song with lyrics and translation.
I'm sorry for not having the download link! ( I download the songs from youtube)
lyrics link: http://www.animelyrics.com/anime/mermaidmelody/everblue.htm
I do not own the mermaid melody series or the song and this video is purely fanmade and not for moneymaking purposes.
I hope you enjoy! ^0^