Question: "One Perfect Day" is a song written by Phillip Buckle, Paul van Dyk and an Australian opera singer and what?
Sentence (from "One Perfect Day (Lydia Denker song)"): "One Perfect Day" is a song written by Phillip Buckle, David Hobson, and Paul van Dyk and recorded by Australian singer Lydia Denker as the theme to the 2004 film "One Perfect Day" (2004).
Relevant evidence: Yes