On November 2, MAMAMOO released a teaser for their upcoming album "Reality in Black." The said teaser was posted on their official Twitter account. The phrase "Bless Life And Carry Knowledge" appeared with solid black background. The inital letters then gathered to form the word "BLACK."

An official from RBW said, "MAMAMOO comes back on the 14th of November. It has been three years and nine months since the group has released a regular album, so they have really prepared for this. Fans can expect a high quality studio album."

MAMAMOO has also tweeted the exact date of the album release. It will be on the Thursday, the 14th of November at 6:00 pm KST. This is their second regular album and it follows the group's mini-album "White Wind" which was released last March.