english: "Apology" took the number one spot on Gaon's digital chart for the 48th week of 2015.[20] On December 24, three new singles, "Dumb & Dumber", "What's Wrong?" and "I Miss You So Bad" were released.
non_english: "Apology" ana ing nomer 1 ing undhak-undhakan lagu digital Gaon kanggo minggu kaping 48 taun 2015.[30] Ing 24 Desember, telung singel anyar kang nduwèni judul "Dumb & Dumber", "What's Wrong" lan "I Miss You So Bad" dirilis.