On April 21, 2024, Vivi, a member of Loona and Loossemble, inadvertently shared an Instagram story revealing what seemed to be a confidential letter from Netflix staff. The letter confirmed her role as "Nico Robin" for the second season in the live-action adaptation of the popular Japanese manga and anime 'One Piece.' Realizing her mistake, Vivi quickly deleted the post. She later clarified the situation on a fan interaction platform, addressing and settling the concerns of her followers.

Here is a translation of what she posted on fromm shortly after deleting the Instagram story.

v:  c.loo... Forget about the incident... keke

v:  Please, don't repost it...

v: Guys.. it's serious...

v: I can't believe it...

If this is true, it marks Vivi's debut in the acting industry, being her first Western role and, overall, the first one since 'Woomanna.'