response: The lyrics focus on themes like romance but also about social and political issues.
original_response: Sure, there's songs about love, or about political or social themes.
history: My friend loves rock music, but I don't know much about it. Do you like rock music? I have no preferences about rock music. Did you know it traces back to the 40s and 50's rock n roll music? I did not, I don't know much about it. Could you tell me a little about the focus on the songs?
knowledge: Like pop music, lyrics often stress romantic love but also address a wide variety of other themes that are frequently social or political.