An independent musician, singer-songwriter born in 2001 whose music style possesses a certain extent of flexibility (currently emphasizing in genres of Indie, Synth Pop, Electropop, and Alternative Rock), Cyan (formerly known as "Army") has delved into music and technology of digital sound for over a decade with further active engagements and experiences. He has participated in the works in multiple roles including the producer, the vocal, and the mixing/mastering engineer in original songs, as well as the composer/writer behind music creations. He sees himself as a sensitive, introverted, solitary, and often an introspective person with the MBTI personality of "INFP/ISFP". His music style and expression are heavily influenced by pop and electronic music in the West, Europe, and the United States, especially the music in the 2010s.