Listen to We Are 315!! online. We Are 315!! is an Instrumental language song and is sung by Effy. We Are 315!!, from the album THE IDOLM@STER SideM ANIMATION PROJECT 08 Original Soundtrack: GLORIOUS RO@D, was released in the year 2022. The duration of the song is 4:08. Download Instrumental songs online from JioSaavn.