 At the end of the "IDOL is DEAD" show, it was announced that Bis would make their second major-label debut, this time from Nippon Crown subsidiary Crown Stones.On January 6, the group's leader and founding member Pour Lui announced her intention to graduate at the final date of the group's 2nd "Beginning Tour" at Heavy Sick Zero because since Bis got a major-label deal recently, that the group does not need her and she no longer needed them either.Her last show was held at the Ryogoku Kokugikan Sumo Arena on March 4, 2018.