I.O.I《Suddenly》保持Melon日榜 第一名🎉累计 3️⃣0️⃣天日冠🎉追平BLACKPINK “DDU-DU DDU-DU”并列历史四代女团歌曲Melon日冠数第2️⃣高✅

1️⃣ Brave Girls “Rollin'” — 🏆×452️⃣ BLACKPINK “DDU-DU DDU-DU” — 🏆×302️⃣ I.O.I “Suddenly” — 🏆×30 🔺3️⃣ TWICE “TT” — 🏆×264️⃣ TWICE “CHEER UP” — 🏆×24

I.O.IIOI演唱会ioi回归