CATASTROPHE BANQUET

 is a song by the Last Boss Theme Band featuring bassist and vocalist LAYER, guitarist Hikawa Sayo, violinist Yashio Rui, drummer Yamabuki Saaya and DJ Michelle.

It will be added on February 19, 2022 on the Japanese server of Girls Band Party! to commemorate the band (which was created during the second band shuffle) winning the 4th Girls Band Election, while the full version will be included on the second disc of BanG Dream! Dreamer's Best, which will be released on March 16, 2022.

It is written by Oda Asuka, and composed and arranged by Tomaru Ryota.