Folkloric dance in Egypt is divided regionally into the dance from the Delta (fellahi), the Upper Delta (Saidi), the coastal area (Sawahili), Sinai (Bedouin), and the Nubian area. Egypt also has a longstanding tradition of belly dancing. Believed to have originated as a fertility dance performed by priestesses in Pharaonic times, it exists today in two main forms, as a folk dance (raqs baladi), performed by women at parties and weddings, and as a form of entertainment by professional dancers (raqs sharqi).