Multi-entertainer�Boom plans to return to SBS's 'Strong Heart' as soon as he gets discharged from the army. Boon will be discharged on August 22nd and will be attending his comeback 'Strong Heart' recording on the 25th. On August 1st, 'Strong Heart''s PD Park Sang Hyuk revealed,

"Boom is scheduled to participate in the August 25th 'Strong Heart' recording. We have high expectations for Boom's discharge. We trust and are confident that Boom's variety sense hasn't died. We believe that he will be variety's new�energizer�for the latter half of 2011. The recording on the 25th will be the 'Boom's Discharge Special'."

Boom enlisted in the army on October 27th, 2009 and served alongside other celebrity soldiers including Lee Dong Gun, Lee Jun Ki, Kim Ji Suk, and Shinhwa's Andy. Source: TV Report via Nate