I'm a person who likes many songs, and so, I have not just a 'favourite' one, but now, if I had to choose, the one I like the most is Wicked Game by Chris Isaak.
I remember the first time I listened to it, when a friend of mine showed me this amazing song. From the very beginning, I got goose bumps. And still today, every time I hear the first guitar chords, I have the exact same feeling.
The reasons of liking one song or another are, in my opinion, three. First of all, you have to love the music played in it, and, in this case I believe it is a perfect match of sounds with the guitar and the really special voice of the singer. Secondly, lyrics are really important too, as they have to mean something to you; you have to understand them - it might be because you have gone through the same situation or not. The lyrics of this song seem to me a deep feeling of love that many times become contradictory. And last but not least, the memories that assault you when you hear it: in my case, Wicked Game reminds me of that friend I was talking about at the beginning.
In conclusion, Wicked Game is, to me, an optimum mix of wonderful feelings, and that's why it is one of my favourite songs,