The July first EP [KYOMI] XXX is formed by the rapper 'Long night' and producers' FRNK (Frank), ahead of the release of the duo that. "Long night" is a rapper who surprised fans by participating in hip-hop music featuring the only camp in [The Anecdote] of 'E SENS' winning album of the year 2015 Korea pop music with no regular work. 'FRNK' also 'E SENS' in 'Sleep Tight' produced with the name of the alert to begin, without any regular work 'f (x)' regular four home the title song, '4 Walls' official remix cased.