Updated June 12 KST: IZ*ONE shared the second MV teaser for “Secret Story of the Swan”! Updated June 11 KST: IZ*ONE revealed the MV teaser for their title track “Secret Story of the Swan”! Updated June 9 KST: The highlight medley has been released for IZ*ONE’s upcoming album “Oneiric Diary”! Check it out below: Updated