SHINee Jong Hyun, a song "Illusion Pain" scheduled to be released in January is a topic.

* The pain that seems to still exist even if body parts and organs are physically lost. Also called 'phantom limb pain'.

* English title of the song is "Only One You Need"

* It was being sang to the fans who participated in the solo Exclusive concert "INSPIRED" held on December 9th and 10th.