Featuring ethereal costumes and mesmerizing choreography, belly dancing -- once considered shocking -- has become more than trendy: It's a genuine art form. This performance video showcases some of the world's best belly dancers, including Kaeshi, Rania and Amar Gamal, accompanied by the music of Aboud Abdel Al, the Al-Ahram Orchestra and the Gizira Band. Behind-the-scenes footage and a look at the seductive dance's history complete the package.