2021
march 29th: second comeback
july 3rd - july 29th: first asia tour
september 27th: third comeback
2023
march 10th: first japanese comeback
april 10th - september 29th: first world tour
july 19th: sixth comeback
2025
march 4th - september 9th: third world tour
june 13th: ninth comeback
september 22th: third japanese comeback
december 17th: tenth comeback
2027
january 25th - june 6th: fifth world tour
march 8th: fourth japanese comeback
june 25th: thirteenth comeback
2020
march 30th: dream records eveals first teasers for their new girl group 'joan of arc'
may 7th: hayan is revealed
may 9th: eunseol is revealed
may 11th: tami is revealed
may 13th: cassidy is revealed
may 15th: andie is revealed
may 17th: hana is revealed
may 19th: seri is revealed
june 26th: debut with "Awakening"
july 1st: weekly idol (ep. 466)
november 14th: first comeback
november 18th: weekly idol (ep. 486)
2022
april 12th: fourth comeback
may 15th - june 28th: second asia tour
august 24th: japanese debut
december 1st: fifth comeback
2024
january 31st: seventh comeback
february 24th - august 11th: second world tour
may 8th: second japanese comeback
october 15th: eighth comeback
2026
february 18th - september 19th: fourth world tour
july 29th: eleventh comeback
november 30th: twelfth comeback