1st Generation - Started by Seo Taiji and Boys success. H.O.T, G.O.D, Fin-KL, Sech Kies, S.E.S, Shinhwa etc.
Perks:
The initiator of K-pop. They are the REAL FIRST of everything. Started the fandom culture. Since there were no digital songs, their physical sales were super high(Most sales are still unrivaled)
Disadvantages:
Unfair contracts, zero international exposure, horrendous style and fashion.
THERE IS A GAP OF YEARS BETWEEN THE FIRST AND SECOND GENERATION AS THE KPOP-GROUP HYPE WENT DOWN. THIS WAS THE SOLOIST ERA; RAIN, LEE HYORI, BOA etc.
2nd Generation -Initiated by DBSK. Super Junior SS501, Big Bang, BEAST, Wonder Girls, SNSD, KARA, 2NE1, 2PM, 4minute, Fx, Shinee etc.
Perks:
The start of Hallyu wave(From Japan and to mostly Asian countries). The start of international fandom and subbing teams(Cassiopeia as the initiator) This was the golden era of K-pop(in Korea). There were literally idols in every tv shows. There were so many idol centered shows. Idols were the craze, hence maximum exposure to the public. Idols musics were therefore became public friendly. Plus, since Korea just went through the soloist era, the public were more accepting of kpop groups.
Disadvantages:
Medium for wider international exposure were limited. Youtube etc, was not as it is now. Hence, smaller international exposure. Horrendous styling and fashion(STILL)
2.5nd Generation (SPECIAL CASES)
where the group that debuted during 2nd generation but hit the top during 3rd gen era (APINK , EXID , AOA , GIRLS DAY)
3rd Generation (Groups that debuted in 2013 and/or get popular afterwards). EXO, BTS, TWICE,BLACKPINK,NCT etc
Perks:
They are continuing 2nd gen pathways, hence they debuted with wider international audiences. Wider international exposure(better technologies etc). Better styling in general. Easier advancement route.
Disadvantages:
Idol stereotyping. Over-saturated market.
4th Generation (Groups that debuted in 2018 and afterwards). GIDLE,ITZY,TXT,ATEEZ,ENHYPEN etc
Perks:
Able to estbalished fandom,very strong base and easy to gain international fans. Somehow every group are doing good in term of physical sales
Disasvantages
COVID-19.Dying public interest. Less exposure with the general public especially for boygroup
What do you think ? Is there anything to be added or to be deleted ? Drop your opinion below ?