First album.... damn, that's hard to answer. I can't remember. I guess my first original (not copied) album was Bon Jovi's New Jersey cassette that I got for my 8th birthday, but I got like half of Kiss albums copied on cassettes (with really fucked up quality) before that. First metal album would be either Guns n' Roses' Appetite for Destruction (got it at when I was about 9 or 10) or Metallica's Master of Puppets (when I was 12), depending on if you count GN'R as metal.