The World On arirang

With a house beat that sounds fresh and energetic, "Complete" highlights the youthful and manly sides of the group through the contrasting qualities of the verses and the chorus.

Actor and singer Ong Seong-wu's song has a fierce future synth sound and steady vocals. It's about 'The new courage I earned from being drawn to you'.

This is one of the two lead singles from "SUMMER EPISODE." In this song, Lee Chan-hyuk describes the fears he had to endure alone in his childhood with an imagery of a dinosaur appearing in a dream.

This is the title track of A.C.E's mini album. The intense rap in the intro as well as the line, "I'll go undercover and steal your heart," stand out.

This song has an EDM sound that contrasts with the lyrics describing the first experience of deep sorrow. This emotion-tugging song describes young men holding back their tears.

The song from Kim Woo-seok's first solo album. The lyrics maximize the sexy mood, as it compares a mysterious and fantasy-like love to a red moon.