samfree, real name Sano Takayuki (佐野貴幸), was a smash-hit VOCALOID artist who dabbled in many different genres. His most notable works were the Night Series, featuring "Luka Luka★Night Fever" and "Megu Megu☆Fire Endless Night", which had reached over one million views. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.