[ACAPELLA] Red Velvet (레드벨벳) - Really Bad Boy (RBB) - Vocal Collab Cover (보컬커버) by Kitty_OP published on 2023-02-01T20:00:09Z This is the acapella version of this collab! Find the fully mixed version here: https://youtu.be/tavJ1h0Gzck CAST: Irene - Somin [ @ somin7104 on YT] Seulgi - Kitty [ @Kitty_OP on YT] Wendy - Ageha [ @agehascovers on YT] Joy - Red [ @ coversbyred on YT] Yeri - Esmay [ @ EsMaybe on YT] Tuning - Kitty, Ageha, Red, Esmay Timing - Kitty Mix & Master - Kitty Genre K-Pop