Code One Was A Highly Successful Estonian Pop Duo Consisting Of Koit Toome And Sarah Aka Sirli Hiius Formed In Late 1994. The Duo Started Off As A Dance Artist But Their Second Album Was More Pop-Oriented. After A Great Run Of Hits In Estonian Music Charts Until 1998 The Duo Split. Toome Is Now A Solo Artist And Hiius Is Not An Active Performer Anymore.