Read the following premise and answer if the hypothesis is true.
"Lyra" is a song written, produced, and performed by British recording artist Kate Bush, from the 2007 soundtrack album "The Golden Compass" from the film of the same name. It is used in the closing credits of the film. Bush was commissioned to write the song, with the request that it make reference to the lead character, Lyra Belacqua.
Hypothesis: The song was very popular. Is the answer "Yes", "No", or "It's impossible to say"? Respond with only the answer and no additional text.
It's impossible to say
It's impossible to say. The popularity of the song is not directly addressed in the provided information.