Whoo Also Known As Whoosrockq Is A VOCALOID Producer Specializing In Soft-Rock Songs Using Hatsune Miku And Hatsune Miku Append. In 2011 His Song Fireworks Was Featured In The Album Supernova 4 By EXIT TUNES. In 2013 He Collaborated With Lasah For Her Album "INNOCENCE " Writing "INSOMNIA."