Girl band, because of the shining heart

For now, I will write about Bang Bang Lao Tuan, the content is roughly the content of the first, second and third seasons of the anime plus Pico, with a single male protagonist and a harem.)
I put the band activities on hold and originally wanted to find something that interested me after returning to Tokyo, but after witnessing the girl band shining on the stage, my heart, which had been moved by their performance, cheered.
But even though the band activities were suspended, things related to the band kept coming up one after another.
What do you mean the girls I like are all in bands? It's just that the people I like all happen to be in bands.
But having said that, when I see them standing on the stage and shining, I can still feel my heart beating!
A girl band should be sparkling and exciting! This is what a girl band should be like!
You are the guy who wants to distort the girl band, I am going to correct you!
I must protect the smiles on their faces!