Sergio: Julia, who is your favorite male singer.

　　Julia: Let me think. I like Sting and Ricky Martin. How about you?

　　Sergio: For female singers, I like Toni Braxton and Christina Aguilera.

　　Julia: Toni Braxton's voice is nice.

　　Sergio: She has a golden alto voice. She cleaned up at the Grammy Awards.

　　Julia: She's also beautiful. Her smooth R&B balladry is very moving. She released her self-titled debut CD a few years ago.

　　Sergio: She also sang backup vocals for a number of artists.

　　Julia: Her single "Un-Break My Heart" released in 1997 rocketed Braxton to superstardom. It was her best-selling album.

　　Sergio: I remember that song. I had a really nice beat. Not as nice as the song "Spanish Guitar" that came out in 2000.

　　Julia: It doesn't matter. I hope she can release more successful albums in the future.

　　Sergio: The good artists keep singing and keep producing.