This is an old advert by Google Chrome featuring Hatsune Miku, the Vocaloid virtual singer, following in the same line as Honda’s series of adverts featuring her too. Selling the idea that Miku is a virtual singer, but you can be anything else — Musician, Producer, Composer, etc.
(Only found out by some Tweets)
Hatsune Miku, Virtual Singer
Everyone, Creator
Blender Fox 