1. Some companies under which they debut are: Cube Entertainment, YG Entertainment, JYP Entertainment, BIG HIT Entertainment, SM Entertainment and P-Nation.These are the companies that demand the most and that offer the best MV'S
1.1. Within these groups Sub-Units, Soloists, actresses can arise, it depends on the training time and the company they are under.
1.1.1. Some companies overexploit their applicants, some go on extreme diets, hang out with other idols to look good with the public, and that causes too much scalding, depression,including death.
1.1.1.1. Idols have the best salaries but suffer from too much physical fatigue.
2. Boy Grup'S👦🏻👦🏻
2.1. They are a group of boys from 2-25 members who sing different musical genres which vary depending on the company in which they debut. These are trainers for a period of 3-10 years but first they audition against thousands of boys, during training few make their debut since they only choose the best and those with the physical and talented characteristics what the company is looking for.
2.1.1. Some of these groups are: BTS, Seventeen, Exo, Super Junior, Day6, The Rose, TxT, Stray Kids,Got7,Pentágon, SHINee, Super M, etc. Which are dedicated to the theme of Pop, Rock, Rap, among others
2.1.1.1. These bands have "Fandoms" which help in the voting, the streams and in everything they can to support their favorite groups and thus make them part of the best. They also buy C'Ds, albums, merchandise, Listick and everything related to them.
3. Girl Grup'S👧👧
3.1. It is a group of girls of 2-25 members who go through both physical and emotional training in order to debut, just like the boys they go through an audition and conform advance are chosen to debut in a group, they are trainers for 3-10 years depending on the company and at the end of the period of time only a few debut. Girls are recruited in the range of age 12-19 years or depends on the audition.
3.1.1. Some Girl Grups are: BlackPink, Twice, Izone, Red Velvet, Mamamoo, Everglow, Itzy, G-ilde, etc, which have different styles of music.
3.1.1.1. These bands have "Fandoms" which help in the voting, the streams and in everything they can to support their favorite groups and thus make them part of the best. They also buy C'Ds, albums, merchandise, Listick and everything related to them.
4. Mixed Group👦🏻👧🏻
4.1. These groups are rare and too short as they only have fewer than six members but go through the same tests as boy bands and girl groups.They usually have 2 boys and 2 girls or it depends on the company under which they debut.
4.1.1. Some mixed bands that follow are: Kard and Triple H.
4.1.1.1. These bands have "Fandoms" which help in the voting, the streams and in everything they can to support their favorite groups and thus make them part of the best. They also buy C'Ds, albums, merchandise, Listick and everything related to them.
5. Soloists👦🏻
5.1. These train almost twice as much as those who will belong to a unit since they debut alone and go through too much social pressure.
5.1.1. The musical genres to which they are most centralized are: Rap, Classical, Pop, trap, contemporary.
5.1.1.1. They also have fandoms which most of the time are the closest.