MAMAMOO released a visual teaser video of the title song 'AYA' of the new mini album 'TRAVEL' through the official SNS and YouTube channel on October 27 at 0 o'clock, sparking the comeback fever.

In the released video, HWASA announced the appearance of a 'strong character' with an intense opening hitting a pickaxe between teeth like tombstones.

Then, MOONBYUL aiming an arrow in a holed room, WHEEIN rewriting a fedora in front of an exotic wall, and SOLAR releasing a large hairpin, exuded passionate and provocative charm and overwhelmed the gaze.

In particular, the appearance of grabbing the head saying "AYA" over the tense sound appeared, revealing a short but strong presence, raising expectations for the new song 'AYA'.