Yen began in 2011 five-member boy band Sonic is scaled up in July 2013 and began a new synthetic challenge.
Organized in 2013 by six members artificial withdrawal of summer activities began a comeback.
N-sonic made their debut on Oct. 6, 2011 with the digital album [We are Super Boys].
The band of six boys; J. Heart, Black J, Byul, Sihoo, Minkee, Zion; N-sonic is a compound of two words. N came from the word NEO meaning New and Sonic came from the word SONIC meaning sound wave. Having long training period aiming for global expansion, all members are skillful and talented in singing and dancing. Beloved in South Asia and Japan. Especially much attention from Japan, having their showcases 4 times in Japan.