Thank you for these answers!
Are any of you guys familiar with Laboum? They seem to have two of them doing the high notes but I think Soyeon (the redhead, although it's fading) is considered the main vocalist and I was wondering if you could tell me how she is?
at 3:17 and 6:28
Also, if you have time to watch the whole video, could you give a brief evaluation of the whole group please? The other "high note vocalist" (Yujeong) sounds like she's straining all the time... although 6:23 sounds better? Is she using falsetto here?