 It was also announced that Aya Eightprince and former Bis member Kamiya Saki would trade places, with Aya moving to Gang Parade and Saki returning to Bis.This lineup of Bis released the single "Socialism" at the end of May.At the same time, leader Pour Lui began to appear in a series of videos on the Bis YouTube channel named "Diet or Die", a documentary series showing Pour Lui attending the popular personal fitness gym Rizap in order to lose weight.