ITZY have announced their official fandom name. The announcement came at Midnight on July 8th.
Based on the group’s name, ITZY, and the Korean word for trust, the fandom name shall be MIDZY.
ITZY OFFICIAL FANDOM NAME "MIDZY"
— ITZY (@ITZYofficial) July 7, 2019
July 8th will now be known as the name where everyone became a MIDZY.