Don't Understand Why

立即透過JOOX收聽 Don't Understand Why (Ft. Toucan) ！Don't Understand Why 在 上架，由 Toucan 合作推出，很快就引起了粉絲們的注意！ Don't Understand Why由4首歌曲組成，MV深受大家的喜愛！隨即下載 JOOX App，在線收聽 Don't Understand Why 中的歌曲吧！