[All] Male idol group whose cryptic video surfaced today

Is Nuera making a comeback?...

A video suddenly popped up today, what is this?

exe? Isn't that a Windows program executable file?

So, is this the album concept?

It hasn't been long since your comeback with POP IT LIKE, and you're making another comeback right away?

I don't know what it is, but I'm really looking forward to it.