EXO goes tropical for their fourth full-length album The War! The group beats the heat with nine summer songs, including the energetic reggae pop track Ko Ko Bop with lyrics by members Chen, Chan Yeol and Baek Hyun.

TRACKLIST:

1. 전야 (前夜) (The Eve) 

2. Ko Ko Bop 

3. What U do? 

4. Forever 

5. 다이아몬드 (Diamond) 

6. 너의 손짓 (Touch It) 

7. 소름 (Chill) 

8. 기억을 걷는 밤 (Walk On Memories) 

9. 내가 미쳐 (Going Crazy)