I.O.I『Suddenly』Melon日榜保持第1️⃣名，累计3️⃣4️⃣天日冠🎉暂列2026年歌曲Melon日冠数第二名✅暂列四代女团歌曲Melon日冠数第二名✅

2026年日冠数1️⃣ IVE "BANG BANG" 🏆×402️⃣ I.O.I "Suddenly" 🏆×34 🔺3️⃣ AKMU "Paradise of Rumors" 🏆×24

四代女团日冠数1️⃣ Brave Girls "Rollin'" 🏆×452️⃣ I.O.I "Suddenly" 🏆×34 🔺3️⃣ BLACKPINK "DDU-DU DDU-DU" 🏆×304️⃣ TWICE "TT" 🏆×265️⃣ TWICE "CHEER UP" 🏆×24