Hatsune Miku is a singing synthesizer application with a female persona, developed by Crypton Future Media. It uses Yamaha Corporation's Vocaloid 2 and Vocaloid 3
synthesizing technology.Her voice is sampled from Japanese voice actress, Saki Fujita. Hatsune Miku has performed at her concerts onstage as an animated projection.Hatsune Miku is portrayed to be a 16-year-old girl with long blue pigtails