Photos of the biggest K-Pop acts sweating it out at the 'Idol Star Athletics Championship' are creating a buzz online!�

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MBC's official Facebook page uploaded many pictures from the scene of 'ISAC' with the words, "We can't wait until the '2015 Chuseok Special ISAC' broadcast so we're revealing some photos!!"�

The images showed your favorite idols congregated at Gyeonggi's Goyang Gymnasium, partaking in a variety of competitive sports. From the pictures, you can clearly see that the idols are having a good time playing games and spending time with their fans!