Hassan Shamaizadeh, Haydeh, Homeyra, Leila Forouhar, Mahasti, Nooshafarin, Parviz Maghsadi, Ramesh, Shahram Shabpareh, and Varoujan.After the 1979 Revolution, pop music was banned and completely disappeared from the scene in homeland. Many persians emigrated to foreign countries, especially to Los Angeles in the United States, and many continued to sing in exile. Since then, several popular persian TV channels and radio stations operate outside the country, aired through various satellites. These broadcast companies play an important role in promoting and connecting Iranian pop artists to Iranians living all over the world.