This CG music video is very interesting. Amuro Namie (安室奈美恵) a lovely singer, super fashion model and popular actress. She has collaborated with Hatsune Miku (初音ミク), the most popular Vocaloid idol to create her ultramodern 3D CG music video "B Who I Want 2 B" as a gift for her fans.
Its concept is Neo Tokyo, where Tokyo's culture and diversity were collected and converted into the virtual world. Their quaint costumes in music video is also known as Tokyo street fashion.
B Who I Want 2 B feat. HATSUNE MIKU was already in Amuro Namie's 12th album "_genic" released on June 10, 2015.
Moreover, there's a special video. Miku and Namie playfully talked about something. Someone believe that it's real!
Namie Amuro Official site: http://namieamuro.jp/