[OPENING] TXT (Blue Hour) - The song is about looking up at the beautiful October sky at 5:53 pm. It expresses the boys' emotions, as they feel both familiar and unfamiliar towards the world and their friends. [POPS PLAY!] WEi (TWILIGHT) - The song is about people who thrive for a happy ending by holding Sirius, the star born in twilight, the brightest star in the world. [MY IDOL DIARIES] UNVS (Sand Castle) - The song is about the youth having fun in a forest late at night. It uses the sand castle to express how they feel sad about the time that might be washed away. [DANCE HOW TO] KAI (Mmmh) - EXO KAI's first solo song is an R&B pop song, which expresses one's feelings towards a first encounter, in an honest and confident way. [POPTERVIEW] NORAZO (BBANG) - A song that gives positive energy to people of all ages and generations. Not only does the song talk about bread, it uses the word in its onomatopoeia format. [CLOSING] 2F(Shin Yong-jae, Kim Won-joo) (Autumn Night) - The first song as their new name 2F. It captures the longing emotions, and is about reminiscing the past as if one is writing a letter to a loved one.