Former NU'EST member Kim Jong Hyeon (JR) released more teaser photos to prepare for the release of his 2nd mini-album 'Brilliant Seasons.'

The singer released new concept photos on December 20 at midnight KST, and displayed a new side to his charms. Jong Hyeon gets playful as he smiles at the camera.

Meanwhile, 'Brilliant Seasons' is the singer's second solo mini album, and it's set to drop on January 3 at 6 PM KST.