Although eight years has passed since its debut, Apink has positioned itself as one of the top girl groups in Korea. In about six months after fearlessly making a successful change in ‘I’m So Sick’ on July 1, 2018, Apink brings out its 8th mini album ‘PERCENT’. The title track ‘%%’ is a dreamy dance song with the electronic sound, describing a wish to wait for a nice person without compromising loneliness that often comes secretly at night. Particularly, the lyrics express the newly coined internet slang ‘o o (which means I got it in Korean)’ with ‘%%’ to wittily show the will of the speaker.