The fifth Japanese studio album by South Korean boy band Shinee. It was released on January 27, 2017, digitally in Japan by Universal Music Japan sub label EMI Records, while the physical edition was released on February 22, 2017. The album debuted at number 3 on Oricon weekly chart, selling 68,102 copies.This was SHINee's last original release to feature Jonghyun before his death on December 18, 2017.

Track list:

1. Gentleman

2. Mr. Right Guy

3. ABOAB

4. Kimi no Seide

5. Do Me Right

6. Become Undone

7. Get the Treasure

8. 1 of 1

9. Nothing to Lose

10. Melody

11. Winter Wonderland

12. Diamond Sky