Most of you may already know these facts.

Source(s): Multiple SNS!

1. Yoon Jaechan and Bae Jinyoung have been friends even before broadcast (because they're from the same school)





2. Hong Eunki and Hwanwoong are close because they're senior and junior who already had connections with each other before Produce101





3. Yoon Heeseok studies industrial engineering at Konkuk University. (Currently on absence due to Produce101)





4. Kim Jaehwan and Jung Sewoon are senior and junior in Hoseong University. (Jaehwan is a year older)





5. Bae Jinyoung is PRISTIN's Pinky fan!





6. Lai Kuan Lin was once placed 2nd in school for finals





7. Kang Daniel's real name is Kang Euigeon





8. Yoon Jisung's name is Yoon Byeongok





9. Lee Insoo, Kim Taedong and Lee Gwanghyun were all from BOYS24.





10. Lee Gwanghyun is actually a rapper.





11. Kim Taedong has 3 sisters! (2 of which are good promoters who constantly promote him on SNS)





12. Kim Taedong once appeared in an EXO Pepero advertisement.





13. Kang Daniel and Yoon Jisung were once back-up dancers for Chao-Lu during old MMO days.





14. This time Choi Minki and Lee Junwoo dyed blonde, Kang Daniel was brown and Lee Daehui was black hair.





15. Ong SeongWoo + Kang Daniel / Kim Taemin + Kim Taewoo are always attached





16. Lee Daehwi and Somi are friends since pre-debut!





17. Woo Jinyoung had a glorious achievement (of being casted by JYP, CUBE, Starship, etcs). He was even once a JYP trainee.





18. Lee Kiwon was a JYP trainee.





19. Lee Euiwoong doesn't wear the school uniform vest





20. Lee Euiwoong is a leader





21. Kenta live in Gosiwon





22. Kenta is a popular Teen Top fan!





23. Jung Sewoon was in Kpop Star 3





24. Jung Sewoon is on a diet (though he has lost a lot of weight)





25. Park Jihoon is a huge fashion terrorist. (fluorescent shoelace)





26. During vacation, Lee Geonhee and Hwanwoong went to amusement park together; Bae Jinyoung and Lee Daehwi were in COEX together





27. Lee Geonhee resembles a lot of stuffs: Sad Frog (T/N: Pepe?) Olaf, Annoying Orange, Park Kyung, Lee Dongwook.





28. Lee Geonhee cried three times (during NUEST interview, for Jang Moonbook, when Kenta cried)





29. Hwangwoong was in 1st place for practical practice of western crafts.





30. Yeo Hwanwoong and Hong Eunki's past dancing videos were quite popular on YouTube





31. Joo Haknyeon brought a cake and celebrated Euiwoong's birthday at Hanlim School!









32. The average age of 101 trainees is 21.8 years old, the average height is 176.4cm, the average weight is 61.4kg, and the average practice period is 30.4 months.





33. Bae Jinyoung may look thin but he weighs the most in the 175cm category (among the other Produce101 trainees)





34. Kim Yongguk is actually Chinese. (More specifically Korean-Chinese. He's from Jilin.)





35. Kim Yongguk did Sha Sha Sha in the first evaluation but there were no reaction towards it.





36. On Kim Sihyun (ex produce101 trainee)'s ig live, he said Kim Yongguk did Boys in Love really well. However, Yongguk said 'no' because he ranked #92.





37. Ha Sungwoo and Noh Tae-hyun are from HOTSHOT





38. Kim Sanggun is from TOPPDOGG





39. Choi Minki, Kim Jonghyun, Kang Dongho and Hwang Minhyun are from NUEST.





40. Ahn Hyungseob was a Big Hit trainee.





41. Kim Jaehwan has a unique sense of humour. Maybe that's why Ong Seongwoo and Kang Daniel can't get his jokes.





42. Choi Dongha is ranked 30th in world for Overwatch.





43. Yoo Seonho eats 5 times a day





44. Joo Haknyeon is mixed blood of Hong Kong & Jeju Island.





45. Yoo Seonho was once in a basketball team.





46. Yoo Seonho has a classmate who has a mental disability and one day she yelled out "Seonho ya! Why are you doing this to me? It's annoying!" (Seonho didn't do anything or say anything to provoke her). Normally, others would be angry or ignore the person when this happens but Seonho just went "Ah, I'm sorry. I won't do it again~"





47. Yoon Jaechan often visits his grandmother who is currently admitted in the hospital.





48. Ahn Hyungseob used to write diary entries in his blog.





49. Unexpected height of trainees: Kim Dongbin 182 Kim Taemin 180 Justin 180 Lee Junwoo 184





50. Unexpected trainees' age: NUEST 23 Kim Taemin 23 Kenta 23 Yoo Seonho 16 Yoon Jisung 27 Park Sungwoo 30





51. Kang Dongho's hobby is decorating his yogurt beautifully (T/N: probably with toppings and all)





52. Looking at Kenta's old SNS is sad. He said he wanted to become a singer so he would travel back and forth for 4 hours to practice until the sun





53. When Jung Sewoon was younger, he wanted to the CEO of his own company.





54. When Kang Dongho was younger, his dream was to be a princess.





55. Lee Yoojin appeared in 3 movies and 3 dramas before.





56. Lee Euiwoong has abs.





57. Kwon Hyunbin was a fencer (but quit because of a muscle injury)





58. Ha Minho had a spine injury.





59. Yoon Heeseok had once uploaded a selfie on DC Gallery but had deleted it later on.





60. Park Jihoon don't wear glasses for sight but for fashion.





61. Kim Taedong is really sweet who lets his older sister walk the inside of the sidewalk.





62. Kim Jaehwan's hobby is eating. Jung Sewoon's hobby is cooking. Kim Taedong's hobby is doing house chores.





63. Bae Jinyoung is the only 2000 liner.





64. Park Jihoon made a Shugo Chara * gesture of "Heart Unlock"

* Shugo Chara is an anime and the gesture he made was the one where the main character, Amu, uses to transform.













65. Lai Kuan Lin is rich in predebut photos! (Look up for it if you're interested)





66. Samuel was supposed to debut in Seventeen.





67. If you look up for 'ㅇㅇㅇ 상남자' on google, you can even see Kim Yongguk there.





68. Park Woojin appeared on SuperstarK when he was 11





69. When Lee Woojin had to go to the hospital, Park Sungwoo accompanied him as his guardian





70. Lee Euiwoong was on Hello Councellor * before

* Hello Councellor is a Korean variety show where they talk about real life issues/concerns.





71. Kim Taedong says he didn't study well but played soccer only





72. Ahn Hyungseob wrote on his blog that he respects BTS a lot.





73. Out of all Produce101 trainees, only Kim Yongguk's blood type wasn't mentioned.





74. When Yoo Seonho wears glasses, he look like an elementary child.





75. Park Jihoon appeared in 4 broadcasts, 1 musical, 1 CF, and 1 movie.





76. Kim Taemin is first place for the Hidden Box video while Jang Moonbook is first place for the PR video.





77. Kim Taedong and Woo Jinyoung appeared 3 times on MCountdown.





78. Ha Sungwoo is friends with EXO's Kai, BTS's Jimin and Hoseok, SHINee's Taemin. Jang Moonbok is friend with BTS's V. Jo Yonggeun and EXO's Sehun are friends.





79. One of Park Jihoon's shirt cost 139,000 won





80. Jung Sewoon who was in Kpop Star 3 was actually eliminated by Park Jinyoung but was then saved by a wild card.





81. Joo Jinwoo, Ong Seongwoo, Lee Junwoo, Joo Haknyeon, Lee Euiwoong are all from Hanlim. (Apparently, Ong Seongwoo and BtoB's Yook Sungjae are in the same class)





82. Joo Haknyeon was in Melody Day's MV once.





83. Produce SOPA Students: Jung Sewoon, Yeo Hwanwoong, Hong Eunki, Park Jihoon, Hwang Minhyun, and a lot more!





84. Park Jihoon trained in SM and Fantagio before.





85. Trainee with good 'guns' is Joo Haknyeon (besides NUEST)





86. Lee Geonhee once asked, "Who is the most beautiful, charming, and popular female student in the first grade among the female students in the past?" The probability that the female student likes you is 0.01%





87. Yoo Seonho's fancafe was made by his friend.





88. Yoo Seonho was once casted by SM, JYP and Cube and he went with Cube because they reached out to him first.





89. Lai Kuan Lin once wrote a letter to his teacher and the contents in it were really touching. (Find out if yourself, if you're curious)





90. Yoo Seonho once performed APink's No No No for his junior high school graduation.





91. Produce kids have been wearing a lot of glasses (Please take them off, kids)





92. Kim Yongguk likes a lot of cat photos on Instagram.





93. Lee Geonhee has a habit of watching looking at people with the corner of his eyes.









94. Kang Daniel had been b-boying since junior high school and was the first B-boy in the rookie battle in the Busan scene.





95. Ha Minho was supposed to be on High School Rapper instead of Produce101





96. Kim Taedong sees himself on TV and yells out "I'm coming out!". Unlike what is shown on screen, he isn't actually that cool off-screen.





97. Yoo Seonho once scored 90 marks in junior high school





98. After episode 4 aired, Kwon Hyunbin got a lot of criticism. He deactivated his Instagram after that.





100. There was once where Ahn Hyungseob was caugh on camera for reaction and he had a tissue in his nose. He actually had a nosebleed.





101. Ha Minho and High School Rapper's Kim Sungjae are friends.









Add more in the comments!

















- Small Woojin and Seonho has one year difference





- Jung Sewoon is weird.





- Small Woojin and Park Sungwoo has 14 years age gap.





- Not the Produce 101 boys but the dance trainer resembles a bread!





- Park Jihoon's foot size is 280 but his hands....









trans by // the post is really long so apologies if there's any mistranslation/inaccuracies! @BAEJINYOUNG101 //