Sunggyu has unveiled a second set of concept photos ahead of his solo comeback!

On December 7 KST, the INFINITE leader released the 'B version' concept images for his 3rd solo mini album 'Inside Me.' The two images each have a different feel. In one, Sunggyu dressed in all-white, looking off pensively as he sits in a tub full of water, while in the second, he is wrapped in a black Versace robe, giving the camera a smoldering stare.

Meanwhile, 'Inside Me' is set for release on December 14.

Check out the concept images below!