What is Supernova (South Korean group)?
{{Infobox musical artist | name = Supernova | image = | caption = | background = group_or_band | alias = Choshinsung<br/>Choshinsei | origin = [[South Korea]] | genre = {{hlist|[[K-pop]]|[[J-pop]]}} | years_active = {{start date|2007}}–present | label = {{hlist|SV Records<ref>{{cite web | url=https://www.universal-music.co.jp/supernova/products/poce-12102/ | title=Chapter II &#91;通常盤&#93;&#91;CD MAXI&#93; - SUPERNOVA - UNIVERSAL MUSIC JAPAN }}</ref>|[[Maroo Entertainment]]|[[Universal Music Group|Universal J]]<ref>{{cite web | url=https://www.universal-music.co.jp/choshinsei/products/upch-2110/ | title=Best of Best&#91;CD&#93; - 超新星 - UNIVERSAL MUSIC JAPAN }}</ref>|[[Mnet Media]]}} | website = {{Official website|supernova-sv.com}} | current_members = *Jung Yunhak *Kim Sungje *Kim Kwangsu *Song Jihyuk *Park Geonil | past_members = *Yoon Sungmo }} {{Infobox Chinese | title=Supernova | hangul=초신성 | hanja=超新星 | rr=Chosinseong | mr=Ch'osinsŏng | c=超新星 | p=Chāoxīnxīng | kanji=超新星 | revhep=Chōshinsei }} '''Supernova''' ({{Korean|hangul=슈퍼노바}}; stylized as '''SUPERNOVA''') is a six-member [[South Korea|Korean]] [[Pop music|Pop]] [[boy band]]. Its members are Yunhak, Sungje, Sungmo, Kwangsu, Jihyuk and Geonil. They debuted through the [[:en:M.net|M.net]] M! PICK season 6 in 2007 and belong to Korean [[record label|record company]] [[Core Contents Media]]. From 2007 to 2018 they were known in Korean as '''Choshinsung''' and in Japanese as '''Choshinsei'''. At first, Choshinsung was a five-member [[boy band]] but it was turned to a six-member through many times of changing their members. For this reason, they had to put their debut on after 1 year and recorded their [[album]] again. Before the debut all of members participated in commercial movies and other singer’s music videos. Then, they debuted through M.net M! PICK which is a [[TV]] program of picking up new faces for making [[Korea]]n entertainers in August 2nd, 2007. == Members == {|