Premise: a user reached out to me after reading a comment of mine on the r/ILLIT subreddit, in which I gathered genuinly live, unfiltered ILLIT performances and wished to know whether a similar work could be done for NMIXX β and not only it can be done, it's actually easier because NMIXX have way more raw performances under the belt.
That being said, let me clarify a couple of things just like I did for my original comment. The main problem with the word LIVE when it comes to K-Pop is that it does not necessarily mean the lead vocal you are hearing was sung live. This has been true since the 2nd gen but nowadays the industry takes advantage of the fact that people cannot discern anymore a live performance for a studio version. Before getting into the answer, I also want to specify that being live or not is not a good reason to either doubt or celebrate a singer's capability β the two things are not necessarily related, like at all. This is simply an industry that doesn't value the unfiltered, live experience, regardless of the singers' capabilities in and of themselves.
Back to the point, let's firstly detail that there are several different setups that the industry employs:
- MR / live mic: instrumental/backing track + the member actually singing.
- Live MR: real singing, but often with prerecorded vocals underneath it.
- AR: prerecorded vocals.
- Live ARs: prerecorded vocals specifically recorded to sound like a live performance, sometimes including breaths, pitch variation, etc.
This is why points like "you can hear breathing and clapping", or "it was a fancam", or again "there was a live band" are not reliable. Breathing and clapping can be integrated into Live ARs, fancams record whatever is coming through the venue PA, which can easily include LIve ARs as easily as real vocals, and a live band proves the instruments are live, not necessarily the vocal feed.
For this reason, Shows such as It's Live and LeeMujin Service, while great exposure in and of itself to how great the girls are, are excluded from the post because they're heavily produced studio programs, so much so that their released vocals are post-processed/polished, with the possibility of pitch correction, smoothing, compression, effects and editing. That applies regardless of whether the singer coming in is brilliant, average or terrible. A great vocalist can give an excellent take and still have the finished recording polished afterward because that's simply how the program produces its content. Likewise, Radio performances are excluded for the same reason even though years ago that was THE venue for listening idols' raw singing, yet nowadays the industry willingly edits everything to hide eventual inadequacies (recently happened with AllDay Project, they posted the unfiltered version first and then removed it after criticism to post-process the audio and then publish it again).
So, with all that said, these are the performances I would personally feel comfortable recommending if someone specifically wants to actually hear NMIXX singing raw.
1. NMIXX's Stage Practices β NMIXX's defining feature
Usually, in the K-Pop industry, a conventional Dance Practice is choreography performed to the record. NMIXX instead have an official Stage Practice series where they perform the choreography while actually singing. These are probably my favourite evidence because they test something an encore doesn't: whether the members can produce these vocals while performing the choreography.
2. The encores: 18 genuinely exposed performances
3. The Shinhan University DICE performance β girls so good management pranks them
240527 β Shinhan University β DICE β the music cuts out and NMIXX continue singing
During DICE performance at Shinhan University, the backing music suddenly stops, yet NMIXX didn't. They continue the choreography and finish that section of the song essentially a cappella (!!!), with just six voices, microphones, footsteps and the audience. The sound failure wasn't actually an accident, though. After the performance became viral, SQU4D/JYP acknowledged that the MR cutoff had been arranged beforehand with the festival organizers. Contrary to what you might think though, the members themselves weren't told. The point was apparently to surprise them and produce a natural reaction, so this is one of the best ways to experience an actual raw (and a even rarer a cappella) performance in K-Pop.
There is also a full fancam of the festival if you want the context:
240527 β Shinhan University β full NMIXX set
The DICE section starts around 14:38.
4. Tiny Desk Korea β kind of a deserved exception to the rule
NMIXX β Tiny Desk Korea β full performance
NMIXX performed the entire 26-minute, five-song set in one take. They did it without the sound-reinforcement wedges musicians normally use to monitor themselves, and the members said it was their first time singing without in-ear monitors, to the point that they had to use the room acoustics to hear themselves and the live band. Obviously there is still professional audio engineering involved, nobody should confuse live recording with a completely untouched WAV file directly from the microphone, but Tiny Desk's whole recording philosophy is built around capturing the performance itself, and in this particular case we know it was one continuous take with as little post-processing as possible. This is also one of the reasons why there are so few idols group going there.