Happened to hear Somebody That I Used to Know on the radio causing an immediate What's that? reaction. Hadn't heard it before. Got to know what that piece was and by whom it was recorded. Ordered the record and that's it. Got what I wanted and I was happy with it.
Like many other recordings I bought this one because of one particular melody (Loving you) which was once successfully covered in my own country. I'm in a habit of collecting the originals of the cover versions.