Any teaser videos which feature ViVi, whether it was recognizable as her or not.
|(LOONA 1/3) "New Project"||For LOONA 1/3, hinting at ViVi being the fourth member.||watch|
|(LOONA 1/3) "???"||For Loona 1/3, showing the chosen three members and hinting at ViVi while previewing her colour)||watch|
|(LOOΠΔ 1/3) “지금, 좋아해(Love&Live)"||For Loona 1/3's MV for Love&Live||watch|
|(LOONA/ViVi) "Everyday I Love You"||For ViVi's solo MV Every Day I Love, features a partially instrumental version.||watch|
|(LOONA/ViVi) "Everyday I Need You"||For ViVi's solo MV Every Day I Need You, features a partially instrumental version.||watch|
|(LOONA 1/3) “Love&Evil"||For Loona 1/3, promoting the repackage album Love&Evil||watch|