Mission One’s Commentary:
The song lyrics in this strip are taken from a certain title that lets you manage a group of pre-teen idols. As you can guess, it was only released in Japan.
Said game is idol management sim The Idolm@ster, and the song is the popular “GO MY WAY!!”. Meanwhile, Brutes hail from the Halo universe. Two great tastes that taste great together, even if only in the world of X-Locks.
Original comic: P.S.すりーさん No.34