There are quite a few people on the board who listen to pop artists. The current mainstream scene isn't my forte but pop really has a vast history...
i know I'm late to this, as always, but what else is one to do while stuck at home during a pandemic.
At any rate, Indeed pop does have a vast history and no one has really scratched that surface. The focus has been on current pop which I have very clue of due to being a grumpy old man that listens to the same shit from when I was a kid to about... 25.
IMO, Pop as we know it began with the ability to record music, followed by the affordability of records. This exploded in the 50s. the "Big Bands" of the 40s wasn't really "Pop" just yet. What made the 50s so special was the post war boom and the creation of the teenager as a marketing target. Rock, on the back of Blues, was the biggest benificiary of this. Again, radio alone wasn't enough, agressive marketing and the ability to own your idols records solidified what became "Pop."
Then we had The Beatles. The Beatles were big even before they decided to quit touring, but it was that decision that allowed them to truly experiment in the studio and INNOVATE. What were The Beatles? Pop? Rock? Their own thing? They transcended all labels. The only other act that comes close to that, again IMO, was Michael Jackson.
Which brings me to my next point. POP is short for POPULAR. This is both any band that becomes popular on their own artisitc merit AND pre-fabricated bands meant to please as many people as possible. Going back to the 60's we had The Monkees, The New Kids on the Block of the 60s. Mick Jagger has said in interviews that the true contribution of the Beatles was they showed everybody that the real business was in writing your own music. A buddy of mine HATES Elvis because of that, he was merely an interpreter to him. I say, an interpreter, sure, but a damn good one. It's not easy to do.
So Pop is both an act that becomes popular AND one that is designed to be popular. That is why I think the best decade for POP music was the 70s. You had acts like The Carpenters spearheading the boring adult contemporary charts, but you could also listen to what is now classic rock, prog rock, funk, disco, motown, country etc. We also saw the emergence of Rap and Raegge towards the end of the decade. Music wasn't seperated in these genre ghettos we have now. Legitimately popular bands of the era were Kansas, Led Zeppelin, Earth Wind and Fire, Stevie Wonder, ABBA, etc.
Slowly but surely all that variety in pop music disappeared leaving us with Boy Bands, supposed rock bands and retro acts like Amy Winehouse and Adele.
There are a few "current acts I like. Sia, Adele, but I haven't truly followed a lot. I enjoy songs from Taylor Swift, One Direction and the like, but not enough to buy an album and the other radio singles I've heard are not enough to convince me otherwise.