It takes a lot of practice for four or more people to dance in sync, so imagine the amount of effort it took for 48 people to achieve the same feat.

A behind-the-scenes video of the 48 idol stars practicing for the Samsung Win the Day music video was revealed through The Dance academy, whose instructors taught the stars the choreography.

At the beginning the stars seemed scattered, but being the talented dancers that they all are, the entire group was soon able to match all the steps and dance in unison.

The 48 idol stars included 2PM, miss A, MBLAQ, SISTAR, ZE:A, 4minute, B1A4, Nine Muses, and Dal Shabet. They gathered to cheer on the athletes during the upcoming London Olympics.

Learn the dance below and cheer your favorite athlete on!



Photo Credit: The Dance