Arabic music is the music of Arab people, especially those centered around the Arabian Peninsula. The world of Arab music has long been dominated by Cairo, a cultural center, though musical innovation and regional styles abound from Tunisia to Saudi Arabia. Beirut has, in recent years, also become a major center of Arabic music. Classical Arab music is extremely popular across the population, especially a small number of superstars known throughout the Arab world. Regional styles of popular music include Iraqi el Maqaam, Algerian "raï", Kuwaiti "sawt" and Egyptian "el gil".