"Girls' Generation's Hello Baby" was a reality television show broadcasted on the cable channel KBS joy and starring Girls' Generation.

To experience motherhood, Girls' Generation members were assigned to be mothers and take care of a 9-month-old baby boy named "Cho Kyung San." Periodically a different male guest would be the father, and they would select the "Best Mom" or "Worst Mom" of that particular day.

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