Hatsune Miku

Miku Hatsune (More commonly known as Hatsune Miku)

Or simply Miku is the most dummy thicc of the vocaloids and is really sexy.

She's the sister to the talented, and also blue-haired singer, Boyfriend

Miku and Starscream were happily wed on July 8th, 2010, and stayed together up until Starscream had an affair with Marie