Which song of Diamonds do you like, I'm seeing a lot of artists with a song by that name. 
Diamond by Rihana  a musician from the USA.
It's a beautiful song about love and happy endings.
I agree have you ever ever listened to any music of hers?
Just the radio popular ones such as Umbrella and Love the Way You Lie.
That means maybe you ain't a fun of music or what.
Music is fantastic, there's such a wide variety available, not everyone is going to like the same things.
I totally understand you . we have different  tastes  in music.So who is your  favorite  singer?
Hands down, The Devil Makes Three, which combines a variety of genres into a unique sound that is delightful to listen to.
Wow it sounds interesting even though have never listened to them.