Egyptians: Who do you think has the best music in the Arab world?

In my opinion I think that Algerian music is one of the best in the Arab world. They have a type of music called Rai. Its very well known in Egypt and throughout the Arab world. Many Algerian rai singers like Cheb Khaled, Cheb Mami, Cheb Hasni, Reda Taliani and Mohamed Lamine have produced some of the best music I've ever heard. What's your opinion?