Singer Park Jihoon is returning to his day job. Park Jihoon releases the seventh mini Album 'Blank or Black (Blank Ride or Die Black)' at 6 pm on December 12 and starts a comeback activity. 'Blank or Black' is more than a god in six months since the sixth mini Album 'THE ANSWER' released last October. Like the most complicated maze, the most difficult mystery, it captures the deep charm of Park Jihoon, which is difficult to break out once you step on it. The title song 'Blank Effect (Blank Effect)' is a futuristic hip-hop genre that combines a dreamy atmosphere with explosive and intense sound. Park Jihoon, who boasts a thicker atmosphere, will catch his ears with vocals and rap. In particular, Park Jihoon, who foresaw a movie-like scene through the previously released music video teaser, will offer a fatalistic and dangerous charm like a trap that you already know. In addition, it is expected to show a wider musical spectrum and a new genre transformation through six moods ranging from 'Gemini (Gemini)', 'Black Hour', 'MATADOR', 'Gambit (Feat. On the other hand, Park Jihoon's seventh mini Album 'Blank or Black' will be available on various online music sites at 6 pm on December 12.