We Got Married - Episodes 247-264 (English Subtitles - soft subs) [ongoing variety series]
Korean Title: 우리 결혼했어요
Reality variety show. First broadcast in 2008, the show pairs up Korean celebrities to show what life would be like if they were married. Each week, couples are assigned missions to complete, with candid interviews of the participants to reveal their thoughts and feelings.
Season 4 featured couples Nam Goong Min and Hong Jin Young, Hong Jong Hyun and Yura, and Song Jae Rim and Kim So Eun.
More information:
http://www.imbc.com/broad/tv/ent/wedding
http://en.wikipedia.org/wiki/We_Got_Married