Including 3 posts of たくさんの人と一緒に歌いたい singing and performance (accompaniment), There are many posts on nana such as
ドラえもんじゃないよ , コラボこいこいこいこいこい and プレミアム会員なんだけど
Enjoy たくさんの人と一緒に歌いたい music such as “sha la la 【コラボ大歓迎】” and “sha la la 【コラボ大歓迎】”!