Polyphiaxx has seen 22 bands.

Band Concerts Seen
  Neck Deep 2 concerts
  Bae Jinyoung 1 concert
  BTS 1 concert
  DPR 1 concert
  Ha Sungwoon 1 concert
  Hwang Minhyun 1 concert
  JBJ 1 concert
  Kang Daniel 1 concert
  Kim Jaehwan 1 concert
  Lai Guanlin 1 concert
  Lee Daehwi 1 concert
  Movements 1 concert
  N.Flying 1 concert
  Ong Seongwoo 1 concert
  Paramore 1 concert
  Park Jihoon 1 concert
  Park Woojin 1 concert
  RADWIMPS 1 concert
  SB19 1 concert
  TWICE 1 concert
  Wanna One 1 concert
  Yoon Jisung 1 concert