Metal Galaxy (stylized in all caps) is the third studio album by Japanese heavy metal band Babymetal. It was released in Japan on October 8, 2019, with an international release following on October 11, 2019 worldwide. The album was released through BMD Fox Records in Japan, in Europe under earMusic, and elsewhere under Babymetal Records. The band supported the album with the Metal Galaxy World Tour starting in September 2019.