https://www.youtube.com/watch?v=8bxKihH67nA
【Video Teaser】Believers (Aom CGM48 ver.) / BNK48

https://www.youtube.com/watch?v=SbI2BPvfxfQ
【Video Teaser】Believers (Marmink CGM48 ver.) / BNK48

https://www.youtube.com/watch?v=Gjopzy6-cwA
【Video Teaser】Believers (Kaning CGM48 ver.) / BNK48