I wrote a letter to myself.

Letter To Myself - 太妍 (태연)
词：하윤아(１５３/Joombas)
曲：Dino Medanhodzic/Johanna Jansson/Rena Lovelis/Nia Lovelis/Casey Moreta
编曲：Dino Medanhodzic
翻唱：苯人