There are multiple artists with this name: 1. Stéphanie Sokolinski, in Bordeaux, France), is a half-French / half-Polish singer & actress (called SoKo as far back as she can remember). She has appeared in several French films & got a start as a singer, after she asked a director to sing, on screen. In 2007 and 2008 "I'll kill her" became a hit song in a number of countries, including Denmark, Austria, Belgium and Australia. At that time SoKo wasn’t signed by a (major) record label. Read more on Last.fm