I already put this information Reporting Mistakes several days ago, seemingly with no response.
I looked up a favorite opera song (Ch'ella mi creda, Fanciulla) and noticed it was listed under Puccini's name rather than the performer's name, the performer's name being in the Featured field..
So I clicked on Puccini and there's a list of his songs. For example, 'O mío babino caro' performed by Maria Callas is listed under Puccini. He is the writer, not the performer. Maria Callas is singing the song.
Do we treat old, classic opera differently than other music?