Jung Hyung Don and Jung Jun Ha will not be present at the June 27th recording of 'Infinity Challenge' due to their respective health issues.

As reported previously, Jung Jun Ha was hospitalized after injuring his neck during his 'Spamalot' musical performance. His agency revealed the comedian will most likely have to undergo surgery.

Fellow 'Infinity Challenge' member, Jung Hyung Don, also recently underwent surgery for hernia and is currently recovering in a hospital in Seoul.

Although these two will be missing in action, "The rest of the 'Infinity Challenge' members will film the show as planned," according to a rep of the show.