The idol star joined the popular variety show as the fixed member in 2015. However, Kwanghee is scheduled to enlist in the military on March 13, which also means that he'll have to leave the show.�

The special clip revealed on March 9 displays some of the highlight moments with Kwanghee, as well as the heartwarming goodbye messages from the 'Infinity Challenge' members.�

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Goodbye, Kwanghee.�