On February 24, Hyoyeon shared an Instagram photo captioned, “HyoriSoo vs. RiSooHyo vs. SooRiHyo,” showing herself posing confidently alongside fellow Girls’ Generation members Yuri and Sooyoung. She added, “Main vocal ranking D-1,” hinting at the potential sub-unit’s debut and sparking excitement among fans.
Comments flooded in with messages like, “HyoriSoo is coming,” “I can’t wait,” and “Let’s go, main vocal Hyoyeon,” showing high anticipation for the trio.
Hyoyeon previously appeared on SBS’s variety show ‘Dolsing Fourmen’ in December, where she joked about forming “HyoriSoo” as a rival to Girls’ Generation-TTS. She also reflected on her singing journey, saying limited parts in the group had affected her growth, adding playful remarks about the sub-unit’s name order with fellow members.
