Please answer the following question: Question: "What are two examples of female soft rock/pop singers?"  Context: "Artists contributing to this format include mainly soft rock/pop singers such as, Andy Williams, Johnny Mathis, Nana Mouskouri, Celine Dion, Julio Iglesias, Frank Sinatra, Barry Manilow, Engelbert Humperdinck, and Marc Anthony."  Answer:
A:
Nana Mouskouri, Celine Dion