interesting - what of the proposition that an idol is someone who has people who indolize them? and a kpop artist is someone who who sings korean pop?
Oh right.
Actually besides the performance and communication, I almost add one other thing, "public image".
It's an image of what you showed to the public and what the public would perceived off.
But almost every job that needs to be on public have this, even us..
Actor/actress, ceo, politician, school chairman, singer, comedian, athlete, news anchor, etc. All of them had their own public image.
But maybe the thing that makes idol's are different is how hard it is for an idol to maintain their image.
I think idols had two images they need to maintain. The first is their persona, things that makes them different from at least in their own group. "Bright and cheerful", "cool", "cute", "savage", "innocent".
This is their image that they showed to the public. It is the main reason of why did people love and idolize them and why did people hate them.
Some love a cute idol, some find them cringe. Some love a cool idol, some find them boring or rigid. Some love a chaotic and hyperactive one, some find them really annoying and tired to see them.
This is also the reason why many kpop fans deemed that idols are fake.
It simply because they found out that some idol acts different on cam and off cam. But some fans also love this differences, like when a "cool" idol are actually a cute person off cam. Or when a "calm" idol are actually chaotic. Or when a "cute" idol are actually savage.
The second one is their "flawless being" image.
All other occupation above could be maintained well because they don't need to show up too much to the public. This will reduce the chance of their "mistake" to be seen by the public.
But idol can't do that.
They are nearly exposed to the camera or public's eye for 24/7. Mainly in this era where everyone bring their own mobile phone, which are having a camera built in it.
So, even if you tried to maintain a good image in front of the camera of the production crew, other cameras, which are from your own fans or even your haters, could still capture your "off cam" behaviour.
Some captured moments could be a good things, like helping other idols, some cute moment or just being a polite person to other would get you an additional praise.
But some could also ruin your image. Like not maintaining a good expression when you are with other idols. Or some haters could twist you off cam videos when you are actually just simply daydreaming on an award show, but they make it that you looks like bored with the performance.
This is also the thing that makes an idol tired or feel imprisoned. It's because they need to maintain it for 24/7. Because they could be recorded from any angle at anytime, both from media and from their sasaengs.
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The 'artist' in the kpop artist are indeed general. It could include a singer too.
Usually, an idol as a job would affect people or inspire them, a phrase like "I want to be like X". We also frequently see that an idol choosing to walk on this path because they love another idol. That's why kpop groups usually not just about the music, but the people in it.
But for a singer, you could become their fan because of their vocal/music alone.
You could be indifferent to their personalities or heck you could even pay zero attention to how do they look, because the thing that makes you love them is their music/vocal, not the person.
For me, Idolling is when you praise many thing about them, their music, their image, their way of thinking.
So, yes we could idolize a solo kpop singer, heck even a trot singer as long as we love their image.