Biography
Kassu Halonen is one of the most successful songwriters in Finland. Here are his sites, interviews, bio and the upcoming discography, his written, recorded songs.
https://sites.google.com/site/kassuhalonentaidetalo/
Read full biography ↓
http://www.elvisry.fi/index.php?option=com_content&task=view&id=283&Itemid=81
http://pomus.net/001708
https://sites.google.com/site/halonensalmisamulisivonen/
Biography text from Last.fm, available under CC BY-SA.