Stylized as "KiLLKiSS", a song by Ave Mujica, used as the opening song for the second season of BanG Dream! It's MyGO!!!!!, also titled "Ave Mujica".
It was first played live during the 4th live Adventus on December 15, 2024, after an advance showing of episode 1 of the anime. Shortly thereafter the MV released at 21:00 the same day (although it had leaked online earlier in the day), with the full version releasing on January 15, 2025.
Notable for its MV depicting the members making various crazy faces, most notable Wakaba Mutsumi/Mortis and Yahata Umiri/Timoris, as well as the members no longer wearing their signature masks.
