[vid] Kim Hyun Joong, Park Jung Min and maknae Kim Hyung Joon in "Strong Heart" (preview)

Source: marinastory
Credits: shirbogurl2

Please repost with proper credits, thank you!

Leader looks hilarious from the preview. (I thought strong heart is about celebrities and their sad stories? How come this one look so happy?) Another must watch!

SBS Strong Heart Episode 10 will be aired on Dec 8, 2009.