Girls' Generation / SNSD were in Thailand last week to perform at the Pattaya International Music Festival. During the performance of "Kissing You," SeoHyun's ass kissed the ground as she fell during the performance. Fortunately, she wasn't hurt but it was pretty funny watching her slip up. I hope one day that ass kisses my thighs. Watch it below, focus on the far right ass as it occurs around the :44 second mark. Thanks to Viola for the tip, video credit: lCoyl.