Holox Meeting!, Vol. 2 (manga)

Just as Secret Society holoX earns some recognition with their victory in the singing contest, they’re hit with a wave of bad press. To clean up their image and win over the haters, the up-and-coming quintet decide to hold a free concert, advancing their plans for world domination to a new stage! And then, with their society becoming less of a secret by the day, the newfound prominence of holoX leads to a fateful encounter?!