Hatsune Miku: Japan's computer-generated pop star's 'last' tour
Thousands of fans have turned out for Hatsune Miku's "last" gig in Tokyo, Japan.
The completely computer-generated Japanese pop star sings with help from a voice-synthesizing program.
The weekend concerts were billed as her last performance, giving some fans the impression they may have seen her final performance.
But event organisers said it was her final performance "for now".
09 Mar 2012