SHINee's Key unveiled new teaser photos for his comeback with the 2nd mini-album 'Good & Great.'

The latest sneak peek images reveal a captivating and unique side of Key, highlighting his energetic spirit and edgy persona. True to his irrepressible style, Key appears to let loose, revealing a darker side of his psyche.

Excitement is building as Key is set for a much-anticipated comeback on September 11 with 'Good & Great.'