
With the recent debut of G.Soul who trained for 15 years, the length of K-Pop idols training (which can be particularly long in the K-Pop industry) has become a hot topic. Is it necessary to train for that long? How long exactly should one train for? Idols often discuss how long or how short their training period was, so here is a compilation. The list is divided by trainee period. By the way, these years can vary as there are different opinions on official debuts (those with debatable trainee lengths will be marked with an asterisk*). Do you think trainee length is directly related to talent? Share how long your favorite idol was a trainee for in the comments below! Also see if you can guess who the trainees in the pictures are!
1.

Zero Years and Months! Yeeun was able to join Wonder Girls immediately after auditioning; this was seen through their reality show “MTV Wonder Girls.”
2.

Less than 6 months: The following idols were lucky enough to train for less than 6 months: Ryeowook*, Kyuhyun*, Chen, Baekhyun, 2AM’s Changmin, Hara, and Jiyoung.
3.

More than 6 months: Shindong, Seungri, Jinwoon, Suzy, and Gyuri had a training period of less than a year. As we go further down this list, it’s harder to find pictures of the K-Pop idols as trainees since they trained for a short time. Suzy, modeled before her debut, so there are some more pictures of her available.
4.

~1 year: Yoochun, Amber, and Sunmi were able to debut after one and a half years of training. Meanwhile, Wooyoung, Daesung, T.O.P, KARA‘s Seungyeon, and Nicole trained for a year.
5.

~2 years: Jaejoong, Siwon, Luhan, D.O, Tao, Doojoon, Seulong, Yubin, and Sandara Park trained for 2 years. While trainee life is difficult, Sandara Park has shared that hardships continue even with debut.
6.

~2.5 years: The following singers trained for two and a half years: TVXQ‘s Changmin, Onew, Victoria, Nichkhun, Taecyeon, Junho, Chansung, and Sohee. Trainee life can be doubly difficult for singers who come from different countries and cultures. A JYP Entertainment representative once shared, “Nichkhun adapted to life in Korea relatively quicker than other foreign trainees.”
7.

~3 years: Three years proved to be the most common length of training for the idols on this list. So many that we had to separate them into two pages. First, we have BoA, Yunho, Heechul, Minho*, Taemin, Jonghyun, Key, CL, Fei and Jia. BoA’s mother shed light on how difficult it is to balance studying and training at a young age.
8.

The second group of approximately three year K-Pop idol trainees includes Taeyeon, Tiffany, Xiumin, Lay, Chanyeol*, Sehun, Hyunseung, Dongwoon, Krystal, and Luna. Many idols like Taeyeon trained at a separate academy before becoming a trainee at an agency.
9.

~4 years: Kangin, f(x)‘s Sulli, Kai, Kris, 2PM‘s Jun. K, Junhyung, and Park Bom went through four years of training. Kai’s friendship with SHINee’s Taemin during their trainee days is widely known.
10.

~5 years: Yesung, Donghae, Sungmin, Sunny, YoonA, Kikwang, and 2NE1‘s Minzy are all K-Pop idols who have trained for five years or so. Minzy has revealed a list of rules and a letter to CL, both of which were written when she was a trainee.
11.

~6 years: EXO‘s Suho*, Yuri, JYJ‘s Junsu, Super Junior‘s Leeteuk, Eunhyuk, Taeyang*, BEAST‘s Yoseob, and Wonder Girls‘ Sunye* all trained for approximately six years. Suho has shared how difficult it was when fellow trainees debuted before him
12.

6.5-7 years: Girl’s Generation members Hyoyeon, Seohyun*, and Sooyoung trained for a similar amount of time. Taeyeon actually revealed that she had been surprised when Seohyun joined their group when they were preparing to debut.
13.

7.5-8 years: MissA‘s Min, 2AM‘s Jokwon, and Jessica all had lengthy years of training. Jokwon and his mother have shared about their difficult financial situation when he was a trainee.
14.

+10 years: G.Soul was a trainee for a grand total of 15 years. Before G.Soul’s debut, BIGBANG‘s G-Dragon* was considered to have the longest period of training. He trained approximately 5 years at SM Entertainment and 6 years at YG Entertainment for a total of 11 years.
Source: Soompi 1 2 3 4 5 6 7 8 9 10 11 12 13 14
Share your favorite pre-debut photos/video! :)
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Date: 2015-02-01 02:23 am (UTC)I've always liked Taemin's audition video bc he mentions steak for no reason lmao also he was a good dancer at such a young age
who DOESN'T like this video lol
Bom was so pretty here
Exo/DB5K interaction
this weird stalker video of exo m makes my day bc all the bad hair
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Date: 2015-02-01 02:37 am (UTC)(no subject)
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Date: 2015-02-01 02:25 am (UTC)Anyway I sometimes wonder how GD would have sounded musically if he had never left SME and how CL would have turned out if she had stayed with JYP
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Date: 2015-02-01 02:29 am (UTC)no subject
Date: 2015-02-01 02:36 am (UTC)as for predebut vids, i really like this one of exo m sans chen, mostly for luhans hair
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Date: 2015-02-01 02:43 am (UTC)no subject
Date: 2015-02-01 02:39 am (UTC)[Error: unknown template 'video']
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Date: 2015-02-01 03:00 am (UTC)(no subject)
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Date: 2015-02-01 02:47 am (UTC)i like this one of chanyeol and sehun because they were such babies in it
my fave predebut video and photo(s) of onew <3
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Date: 2015-02-01 02:52 am (UTC)(no subject)
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Date: 2015-02-01 02:50 am (UTC)no subject
Date: 2015-02-01 09:19 pm (UTC)(no subject)
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Date: 2015-02-01 02:51 am (UTC)[Error: unknown template 'video']
Now I know what ChoA looks like with black hair XD
no subject
Date: 2015-02-01 02:54 am (UTC)I was kinda surprised with the length of SJ members. I was always under the impression they had trained for so long but they're just pretty average actually. And why are Ryeowook and Kyuhyun's trainee periods debatable..?
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Date: 2015-02-01 05:30 am (UTC)(no subject)
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Date: 2015-02-01 02:54 am (UTC)[Error: unknown template 'video']
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Date: 2015-02-01 07:12 am (UTC)no subject
Date: 2015-02-01 03:01 am (UTC)I agree that training probably doesn't have a massive impact on talent or skill. Looking at the lists for the artists who trained for longer, I'd say what they share is comfort. Those kids tended to look relaxed and ready to deal with whatever was thrown at them.
How about a way-way-back throwback with bb Junsu:
no subject
Date: 2015-02-01 09:06 pm (UTC)VIXX
Date: 2015-02-01 03:04 am (UTC)Ken worrying about his big nose and wanting to be a singer
He sang at events and contests a lot with his ballad group pre-debut
http://youtu.be/OQU4h9kyfbQ
http://youtu.be/1jkP5dDSydk
Hakyeon practicing a musical piece
Hakyeon's blindfold dance
Ravi's JYP audition
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Date: 2015-02-01 03:24 am (UTC)Re: VIXX
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Date: 2015-02-01 03:33 am (UTC)Re: pre-debut seulgi
Date: 2015-02-01 04:07 am (UTC)Re: pre-debut seulgi
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Date: 2015-02-01 04:05 am (UTC)no subject
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Date: 2015-02-01 04:08 am (UTC)[Error: unknown template 'video']
SO LITTLE :3
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Date: 2015-02-01 04:29 am (UTC)lol at that dance. he was hittin it
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Date: 2015-02-01 04:35 am (UTC)Re: Key
Date: 2015-02-01 04:37 am (UTC)Re: Key
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Date: 2015-02-01 04:55 am (UTC)Backup dancer vixx
Date: 2015-02-01 05:28 am (UTC)Cha hakyeon giving a legit kiss scene predebut
Date: 2015-02-01 05:33 am (UTC)Predebut fancam of backup dancer vixx
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From:Nichkhun's Oscar worthy performance
Date: 2015-02-01 05:54 am (UTC)Re: Nichkhun's Oscar worthy performance
Date: 2015-02-01 06:59 am (UTC)Re: Nichkhun's Oscar worthy performance
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Date: 2015-02-01 06:21 am (UTC)By GD's account he showed up at SM less than once a month and goofed off a lot because they didn't know what they were doing with him. I'm hard pressed to count that for 5 years of training.
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Date: 2015-02-01 07:01 am (UTC)(no subject)
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