Forte di Quattro Forte di Quattro / Forte di Quattro Active Fandom: PHONIC (포닉) Anggota (4) Ko Hoon-jeong (고훈정) Ketua (리더) Kim Hyun-soo (현수) Guitarist Son Tae-jin (손태진) Lee Byeo-ri (이벼리) Maknae (anggota termuda) Siapa Bias Kamu? Ko Hoon-jeong (고훈정) Vote 0% Kim Hyun-soo (현수) Vote 0% Son Tae-jin (손태진) Vote 0% Lee Byeo-ri (이벼리) Vote 0%
