Who's your favorite singer?

Marissa: Do you like country music, Brian?
Brian: No, I don't like it very much. Do you?
Marissa: Yes, I do. I'm a big fan of Taylor Swift.
Brian: I think I know her. Does they play guitar?
Marissa: Yes, she does. She's a really good musician. So, what kind of music do you like?
Brian: I really like hip-hop.
Marissa: Oh, yeah? Who's your favorite sing?
Brian: Jay-Z. Do you like him?
Marissa: No, I don't. I don't like hip-hop very much.