For other releases titled 'Red Moon', see Red Moon.
Red Moon is the seventh mini album by MAMAMOO. It was released on July 16, 2018 with "Egotistic" serving as the album's title track. The song "Rainy Season" was pre-released on July 1, 2018. It also include the song "Selfish" from Moon Byul's solo debut digital single "Selfish".