Taemin releases an image preview clip of his journey from his debut in SHINee and the milestone of where he is now. While tracing back his debut days and various activities, a preview of the song 'Ace' is being played in the background.

TVXQ's Changmin penned the lyrics for 'Ace' and even participated in the chorus showing his support for his junior. The track is a slow-tempo RnB song.

Meanhwile, Taemin is going to have his debut stage on 15 at KBS Music Bank and the rest of this weekend. He will perform his title song 'Danger' and 'Ace' as we wait for the release of his solo debut album on 18th.