[4] It was the final album to feature members Lee Joon and Thunder before their departures one month later on December 16, 2014.

Although MBLAQ did not officially promote the album on music programs, they held a Curtain Call concert at Olympic Hall in Olympic Park from November 29 to November 30, 2014.

[5][6] The teaser images were released on MBLAQ's official website as well as J.

It showed the five members presenting themselves in black outfits from suits to knitted sweaters.

As they did not stare into the camera directly, they exuded different kinds of emotions to match the winter atmosphere.