The group E'LAST (Choi In, Seungyeop, Rano, Baekgyeul, Romin, Won Hyuk, Wonjun, and Yejun) is a song from their first single, "Dark Dream" on November 17th. By releasing the music video of Lie (Two Lies), they began their activities as a follow-up song in earnest.

E'LAST, who transformed into a refreshing look to match the mood of the song, was on MBC's "Show" on November 20th. Starting with "Music Core," various follow-up stages were held through music broadcasts such as Arirang TV's "Simply K-Pop CON-TOUR" on the 22nd and SBS MTV's "The Show" on November 23rd.

E'LAST appeared in colorful costumes with their individuality, revealing their bubbly charm, showing a 180-degree different twist from the title song Dark Dream.