Queen, one of the best bands ever Ali.
I like ABBA and have lots of their music (including three albums and assorted singles and covers). I'm just not as keen on them as I am on some other artists.
(Incidentally, my brother never managed to convince me about Rammstein, but was successful when it came to Metallica and TATU. The latter is a Russian electronic dance-pop group with two female singers and four male instrumentalists, of which only the singers are ever seen on music videos or do interviews. Or did - the band fell apart at the end of last decade because the singers fell out).
I only like one Kanye West song, and that was largely because of the quality of the song he sampled for that one. That said, rap has always been a genre which has been hit-and-miss for me.