Part 2 (including some IOI members, IU, Shannon, etc):    • K-Pop High Notes : Studio Recordings ...  
A video comparing the high notes of female kpop vocalists from their studio recordings with their live performances. Main vocalists of some groups + Ailee, a soloist. This obviously isn't every single vocalist, apologies if your fave isn't in the video.
NOTE - The CLC Pepe clip disappeared omg and I mistook the high note of WJSN to be done by Dawon but it's actually done by Soobin. Thanks to EXIDed and kencessantly for pointing these out. I'm so sorry about this CLC and WJSN fans! TT
I used the debut songs for the song choices. If there are no notable high notes in the debut song, then the earliest title track that has a notable high note was used.

I chose performances that were more recent rather than performances during the promotion cycle so there are fancams used for some of the ladies. Also tried to get performances where the backtrack/playback isn't overpowering the live vocals*

some idols are no longer part of the group mentioned but I chose to just label them as such anyway