WJSN The Black released the choreography video of their debut title song ‘Easy’ through the official SNS channel on the 19th. In the released video, WJSN The Black shows a more chic charm with all-black outfits such as crop tops and jackets, and is captivating viewers with their deadly eyes and unrivaled dance lines. In particular, the dance of ‘So Easy’, the point choreography of the chorus, as well as the pair choreography that highlights the chemistry of WJSN The Black, reveals the fascinating charisma and expresses the ‘black charisma’ of four people. WJSN The Black’s ‘Easy’ is a dark disco genre with a message that softly, slowly but intensely, gives a hand of temptation to a person in love. WJSN The Black, who has successfully transformed into a new concept with an all-time concept, plans to continue her activities by releasing various contents with ‘Easy’.