It's now been four years since the first Karafun and the first backing track releases.
Four years later, Karafun has been downloaded over 2 million times. Karaoke Version offers over 20,000 backing tracks, over 2,000 custom backing tracks and over 4,500 Karaoke Videos.
Karaoke Version is now used by 1 million visitors a month in seven different languages.
