Red Moon is the seventh extended play by South Korean girl group Mamamoo.

The EP includes the lead single "Egotistic" and the previously released "Selfish,"[1] a solo track by Moonbyul featuring Seulgi of Red Velvet.

[7][8] "Egotistic" earned the group two music program wins, at SBS MTV's The Show on July 24 and Mnet's M Countdown on August 2.

was released on July 13, 2018, in collaboration with the mobile game Icarus M.[10] Red Moon debuted and peaked at number three on the Gaon Album Chart for the 29th issued week of 2018.

[13] In the United States, Red Moon peaked at number four on the Billboard World Albums chart.