Given the question: What key details about supercell -lrb- band -rrb- can be extracted from the following bio? Bio: supercell -lrb- stylized as supercell -rrb- is a japanese 11-member j-pop music group led by songwriter ryo , which formed in 2007 as a dojin music group . the other 10 members are artists and designers who provide illustrations in album booklets and music videos . supercell started out by making use of the hatsune miku vocaloid singing synthesizer to produce vocals for songs submitted to the nico nico douga video sharing website . the popularity of the songs led the group to release their independent self-titled album '' supercell '' -lrb- 2008 -rrb- . supercell later signed to sony music entertainment japan and had a professional release of their '' supercell '' album in march 2009 , which was updated with more songs . supercell made a transition to vocalist nagi yanagi with their debut single '' kimi no shiranai monogatari '' -lrb- 2009 -rrb- . two more singles featuring yanagi were released in 2010 , followed by supercell 's second album '' today is a beautiful day '' -lrb- 2011 -rrb- , which was yanagi 's last contribution with supercell . following yanagi 's departure , supercell held auditions for vocalists , and 15-year-old female singer koeda was chosen out of about 2,000 candidates . koeda 's first single with supercell is '' my dearest '' -lrb- 2011 -rrb- , and four more singles featuring koeda were released between 2012 and 2013 , followed by supercell 's third album '' zigaexperientia '' -lrb- 2013 -rrb- . '' supercell '' and '' today is a beautiful day '' were awarded a gold disc by the recording industry association of japan for having exceeded 100,000 copies shipped in a single year , and supercell was chosen as one of the best five new japanese artists of 2009 during the 2010 japan gold disc award competition .
The answer is:
- website is current_members = -lcb- -lcb- unbulleted list- years active is 2007 -- present- origin is japan- label is sony music tamstar records- genre is alternative rock , j-pop- name is supercell- background is group_or_band- image is supercell symbol.jpg- associated acts is egoist tia