The song "Thinking of You in My Dreams" was written and composed by Arang, sung by Menli, and included in the album One Thing Down, with a June 10, 2013 release date.
Lyrics excerpt: I think of you in my dreams, I miss you in my dreams, but where have you gone now, I'd like to be with you forever, I'd like to accompany you forever, I'd like to meet you even if it's just in a dream.