Knowledge: HE, a Korean rapper, released a new song, "Butter," and it is the most famous song on the Billboard. On the other hand, one of Drake's well-known songs is "Knife Talk."

Conversation:
I love rap music. Have you heard Drake's new album?
Drake, the singer and rapper? No, I haven't heard it.
Well he is both. Do you know his famous song?

Response: Oh yes! His famous song is "Knife Talk."