First single, not really sure. But I know the first album I bought was Alanis Morissette - Jagged Little Pill. It was fun asking my mom all the dirty things I didn't know about, and she said she would tell me about them when I got older, lol.
Then what happened to Alanis?
Her next few CDs were disappointing.
My other favorite album is Goodbye Yellow Brick Road by Elton John.