05.2016
wootaek joins through auditions
02.2017
a video of jsn trainees busking goes viral
08.2017
auditions are closed
apart from very few exceptions no new trainees are accepted
08.2018
auditions are reopened
07.2019
the first line up of artemis announced to the trainees
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 the entertainment
04.2017
jsn fam and its first members are introduced
2018
2019
04.2019
the first line up of apollo is announced to the trainees
2020
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"