'Alone' is a collaborative song released by Dynamic Iruvar and Chen in three years since 'Waiting A' in 2017, and it is a farewell song that harmonizes the deepened Chen voice and dynamic Iruvar's rough rapping.
'Alone' contains emotional changes from denial to self-defeating after parting with a beloved lover. The lyrical melody and realistic farewell lyrics leave a lot of luck.
The song's music rain EXO D.O. was shot 100% in Sicily, Italy, and it cross-examined the process of becoming an elderly man and woman.