05.2016
wootaek and aera join through auditions
02.2017
a video of jsn trainees busking goes viral
05.2017
eunkwan joins through auditions
09.2017
eunkwan leaves the entertainment and comes back as intern
hyuntae officially becomes a trainee after passing the audition in april
08.2018
auditions are reopened
04.2019
seungho joins after being street-casted
07.2019
the first line up of artemis is announced to the trainees
04.2020
eunkwan becomes a trainee again
10.2020
first teaser pictures of apollo are released
11.05.2021
first comeback of apollo with maze
10.08.2021
artemis is officially introduced as apollo's sister group and the teasers are released
02.03.2016
foundation of jsn entertainment
2017
01.2017
taehui joins
04.2017
jsn fam and its first members are introduced
08.2017
auditions are closed
apart from very few exceptions no new trainees are accepted
2018
2019
04.2019
the first line up of apollo is announced to the trainees
07.2019
midori joins through auditions
11.2019
meili joins
2020
03.2020
liu becomes a trainee
09.2020
bingbing joins
2021
15.01.2021
apollo officially debuts with their single delphi
28.06.2021
mv of enigma is released
26.09.2021
artemis debuts with their single blue moon