Poppin'Party 2015-2017 LIVE BEST is a 4 Blu-ray discs collection of live performances of Poppin'Party. This Blu-ray live album was released on May 30, 2018, in commemoration with the band's 3rd formation anniversary. It includes behind-the-scenes of released Poppin'Party singles as of date. It also includes a reedited version of the MC parts during the BanG Dream! 4th☆LIVE Miracle PARTY 2017! at Nippon Bodukan last August 21, 2017. It also includes 32 pages of photo booklet of Poppin'Party's special guest performances, "Road to Bodukan", and "Poppin'Party Fan Meeting 2017 at Toyosu PIT".