ayumi hamasakiCrystal KayGIRLS' GENERATIONKaela KimuraKoda KumiMAXMika NakashimaNamie AmuroPerfumeTop 20 Top 20 J-Pop Songs of 2013 By Mahasiswa Premium - December 28, 2013 - Add Comment Part of the reason for my long absence is due to the fact that J-Pop this year isn't really that eventful, especially when the biggest n...