Sunggyu is back with a new set of concept photos!

On March 22 KST, the INFINITE leader continued his solo comeback countdown with another set of concept photos promoting his upcoming song "HUSH," the title track on his new single album 'Won't Forget You.' In contrast with the lighter previous set, Sunggyu is seen posing against a dark backdrop, wearing both a dark hooded sweatshirt for one image and a stylish black blazer in the second.

Meanwhile, as previously reported, 'Won't Forget You' is Sunggyu's final solo release with INFINITE's agency Woollim Entertainment as his contract expired earlier this year. The album is set for release on March 29.

Check out the new set of concept images below!