Listen to THE BEST DAY - Single by DAY6 | Spotify。Amazon.co.jp: THE BEST DAY(通常盤): ミュージック。DAY6「THE BEST DAY2（YOUNG K ver.）」 | Warner Music Japan。DAY6のアルバムです。DAY6 THE BEST DAY 1st LIVE in JAPAN 最高すぎたー！ - 그냥 눈부신 너。『THE BEST DAY』01.I Wait02.You Were Beautiful03.How can I Say04.I'm Serious05.DANCE DANCE06.I Smile07.Hi Hello08.What Can I Do09.I Loved You10.When you love someone11.All Alone12.I Like You13.Congratulations (Final ver.)14.Letting Go (Rebooted ver.)15.Congratulations (English Ver.) 16.You Were Beautiful (English Ver.)17.I Wait (Japanese Ver.)自宅保管のためご理解いただける方どうぞ宜しくお願い致します!デイシックス/데이식스/ソンジン/SUNGJIN/성진/ヨンケイ/Young K/영케이/ウォンピル/WONPIL/원필/ドウン/DOWOON/도운/ジェイ/Jae/제이/ジェイワイピー/JYP