With singer Im Jae Bum on�temporary leave due to his health, it's been revealed that�JK Kim Dong Wook will fill in the empty spot on MBC's "I Am a Singer". It is said that JK Kim Dong Wook has joined the filming of "I Am a Singer" on May 23rd at the MBC Dream Center. As his manager, comedian Song Eun Yi is�also said to have joined the show. Regarding Im Jae Bum's departure from the show, representatives stated, "Although Im Jae Bum is leaving 'I Am a Singer', there is a possibility of him returning at a certain point." Source: ENS