Question: What is the date of birth of the composer of song Znayu Ya?
Sentence (from "Ruslana"): Ruslana Stepanivna Lyzhychko ("Ruslana Lyžyčko"; born 24 May 1973), known mononymously as Ruslana, is a World Music Award and Eurovision Song Contest winning recording artist, holding the title of People's Artist of Ukraine.
Relevant evidence: Yes