On the December 2nd show, Defconn officially announced Jung Hyung Don's temporary leave from the show. He said, "Jung Hyung Don, who is the core of 'Weekly Idol' and a mental support for me, will be leaving the show temporarily. Let's support him until we can see him again. I'm overwhelmed to be doing this alone."
Sunggyu was then introduced as his co-host as well as Jung Hyung Don's favorite idol. Defconn explained, "You're an idol that Jung Hyung Don really appreciated. Show him how much you love him." The INFINITE member then busted out with a silly dance.
In other news, Jung Hyung Don is taking a hiatus from all of his variety shows, while he's treated for a severe anxiety disorder.