Cravity, Monsta X were also hacked.
Source: The Fact DB
[The Fact | Reporter Jeong Byeong-geun] The official YouTube channel of singers under Starship Entertainment (hereinafter referred to as Starship) including girl group IVE and group Monsta X, Cravity has been hacked.
On the 4th, Starship announced: "The company's official channels related to artists have been hacked." Currently, the team is resolving the issue with YouTube. Hope you understand for causing inconvenience to using the channel. "We will make every effort to quickly restore all content."
Previously, on that day, IVE's YouTube channel with 3.38 million subscribers was renamed SpaceX and all content was processed non-publicly. Monsta
Starship has changed the upload schedule scheduled to be released at 11 p.m. (Korean time) on the same day for the song '1, 2, 3 IVE4'. Starship is making efforts to recover damage caused by hacking, but as of the morning of the 5th, their YouTube channel was still not back to normal.