N-Sonic was a South Korean boy band that debuted on October 6, 2011 with the EP We Are SuperBoys. After struggling to gain significant traction in Korea, N-Sonic shifted their promotional efforts to Japan and China. In February 2012, they held their first concert in Japan. Following member changes, N-Sonic released domestic EPs such as Into the Light (2013), Reset (2014), and Another Progress (2015). In 2016, after performing in Japan, the group returned to Korea and sought legal action to terminate their contract with C2K Entertainment. The conflict ended in June 2017 when the Seoul Central District Court ruled against the agency. N-Sonic disbanded later that year. Notable achievements include winning the Best Stage Performance Award at the Hong Kong Asian-Pop Music Festival (2014) and multiple awards from Metro Radio Mandarin Hits Music Awards (2014-2015).