U and E please @Shirley Martin It's seven underscores and eight letters. Which is correct? It's not Wuthering Heights by any chance?
These are songs about peace which bring hope to people. I'm not having a Christian one in mind but a very popular one sung by a famous artist / rock singer of European origin. Sorry, no P A peace hymn: _ _ A _ _ _ _ (7 ) Letters used: H,C;A;P