[3] The two bands later collaborated on an interactive mobile game, featuring "Ratatata" as the only song on its soundtrack.

[4] On May 16, 2024, a teaser video surprisingly announced that the two bands would collaborate on new music.

[7] Speaking for Consequence, Jon Hadusek described the collaboration between the two bands as "two of the most prominent practitioners of “dance metal” and lives up to its billing.

Tech-y metal riffs are infused into a pulsing EDM beat, over which Babymetal and Electric Callboy share vocal duties — the former handling the higher melodies and the latter providing the gutturals and metalcore vox.

[8] The music video for "Ratatata" was directed by the Schillobros and was released alongside the accompanying single on May 23, 2024.