Stream 151225 Music Bank (Christmas Special), Mamamoo- All I Want For Christmas Is You +Um Oh Ah Yeh by MAMAMOO Audio | Listen online for free on SoundCloud
Mamamoo - Um Oh Ah Yeh promo picture
THAI SUB] MAMAMOO | มามามูอธิบาย MV "Um Oh Ah Yeh" @ MBC Music Show Champion - YouTube
ENGSUBS] MAMAMOO - Adlibs of Um Oh Ah Yeh (Live): Part 1 - YouTube
Mamamoo - Um Oh Ah Yeh (음오아예) [Eng/Rom/Han] Picture + Color Coded HD - YouTube
Stream 150620 Show Music Core, 마마무 (MAMAMOO) - 음오아예 (Um Oh Ah Yeh) (Comeback Stage) by MAMAMOO Audio | Listen online for free on SoundCloud