YG Entertainment uploaded a 15-second video teaser and enticed fans with a brief snippet of the brother and sisterŌĆÖs rich harmonization. The video also features scenes from a train, until the screen becomes black and shows ŌĆ£2020.11.16ŌĆØ AKMUŌĆÖs Suhyun made her solo debut with a single ŌĆ£ALIENŌĆØ in October. As AKMU will make a full-group comeback in just a month, anticipation is building fast. AKMU debuted in 2012 after competing on K-pop Star 2 and has released hit songs after hit songs. Source (1)