 In the music video for "Um Oh Ah Yeh", three of the members dress up as men, wearing wigs, beards, and prosthetic makeup.Park Bo-ram makes a cameo appearance as the girl who tells Solar that Moonbyul is actually a woman.On June 14, Mamamoo held guerilla concerts in Daehangno and Hongdae, where they performed "Um Oh Ah Yeah" for the first time.