Ruslana Stepanivna Lyzhychko ( May 24 , 1973 ) is a popular Ukrainian pop singer , composer , producer , conductor and dancer . Ruslana Stepanivna Lyzhychko ( , Ruslana Stepanivna LyÅ 3\/4 yÄ ko ; born on 24 May 1973 ) is a World Music Award winning and MTV Europe Music Award nominated artist , and the winner of the Eurovision Song Contest 2004 . She is a singer , songwriter , producer , conductor , and pianist .