IM@S ALLSTARS++ / L繝ｻO繝ｻB繝ｻM • Whose Song?

IM@S ALLSTARS++ / L繝ｻO繝ｻB繝ｻM
is a song by
765PRO ALLSTARS+
it was released on
THE IDOLM@STER 765PRO ALLSTARS+ GRE@TEST BEST! -THE IDOLM@...