Kalo kamu anak twitter atau aktif di social media, hampir pasti timeline kamu lumayan dicekokin sama “Gangnam Style”. Apa itu Gangnam Style? Apose? Apa deh? Apakah? Kata kunci pertama: Demam. Kata kunci ke-dua: KPOP. Kata kunci ke-tiga: Dance. Yes, it’s a dance pop by Korean pop singer Park Jae Sung (as known as PSY), people!…