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The school goes to Japan for a field trip, and Hae Mi, Sam Dong and Oh Hyuk fly together. After arriving at Japan, they sing at a wedding for money.
First Air Date : Jan 03, 2011
Last Air date : Mar 20, 2012
Episode : 32 Episode
Season : 2 Season
Runtime: 70:14 minutes
Studio: KBS2
Country: South Korea
