LOONA are continuing to gear up for the formal release of their long-awaited 2nd Japanese comeback, 'LUMINOUS'.

On September 13, LOONA posted the third teaser for ‘LUMINOUS’ onto their official Japanese YouTube channel. The lively clip is very meta, as it depicts the viewers themselves watching a compilation of the members showing off their stunning idol visuals. A question is simultaneously posed in the video, asking if "you wanna be luminous?" Check out the teaser below!

Unfortunately, member Chuu will not be participating in this comeback.

The M/V and physical album for 'LUMINOUS' is set to be released on September 28.

Meanwhile, 'LUMINOUS' has already been released digitally across various streaming platforms. Go ahead and check it out!