original_query: What was the response to Notis Sfakianakis' song in a 2005 interview?
query: What did Stelios Bikakis say about Notis Sfakianakis' version of his song Genethlia in a 2005 interview?
answer: In a 2005 interview, Stelios Bikakis stated that Sfakianakis's endorsement of his song is what made him famous throughout Greece, and that he didn't want to be ungrateful.