Dolmen X (2018)

Feature film based on manga series "Dolmen X" by Yuna Takagi. Leader, Ichii, Nii, Sai and Yoi are aliens who have come to invade Earth. They are looking for a way to invade the planet without having war. To make themselves feel better, Yoi takes the group to a live male idol group concert. The aliens are impressed and decide to become top idols to invade Earth. They call their idol group 'Dolmen X.'

Unfortunately the movie Dolmen X is not yet available on HBO Max.