I really like heavy metal music. Are you a fan?
Not, really, but I know it was developed in the late 1960s in the UKL
Oh! I hadn't realized it had been around that long! Do you know what makes a song "heavy metal"? 
Oh, yes I do, heavy metal utilizes a massive sound, characterized by it's highly amped distortion and extended guitar solos. Do you listen to heavy metal often?
I do! I really like Metallica! It's great music to rock out to!
Metallica is pretty good, they were formed in 1981 by Lars Ulrich. Do you know the three most famous acts of the genre?
Maybe Black Sabbath, Iron Maiden and Metallica? Just a guess.
You got one correct! It's Black Sabbath, Deep Purple, and Led Zeppelin!
Led Zeppelin is my all time favorite band! I always thought they were considered classic rock, I didn't know they were heavy metal!
Zeppelin signed a deal with Atlantic Records that afforded them considerable artistic freedom. Although the group were initially unpopular with critics, they achieved significant commercial success with eight studio albums released over eleven years, from "Led Zeppelin" (1969) to "In Through the Out Door" (1979). Their untitled fourth studio album, commonly known as "Led Zeppelin IV" (1971) and featuring the song "Stairway to Heaven", is among the most popular and influential works in rock music, and it helped to
say, "Oh, that's Reggae", or "Oh, that's Heavy Metal", or "That's Country & Western", or "Oh, that's Opera", you know what I mean? But that's not what I asked. They're answering a question I didn't ask. What they're saying is "That's the music". What I'm saying is "What is the song?" And the song is either "I've done you wrong", or