Watch: NiziU Announces Korean Comeback Date With Intense Trailer For "Sour Grapes"

Mark your calendars for NiziU’s Korean comeback!

On September 7 at midnight KST, NiziU officially announced the date and details for their upcoming return.

NiziU will be releasing their first Korean mini album “Sour Grapes” on September 28 at 6 p.m. KST.

Check out the group’s new prologue film for “Sour Grapes” below!