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The cast members mercilessly poked fun at the actress by mentioning her 'We Got Married' 'hubby,' Taiwanese actor Chen Bolin. Ji Suk Jin casually threw out, "Chen Bolin is watching," making Song Ji Hyo protest in embarrassment. Yoo Jae Suk jumped in on the teasing right away, creating an original tune on his snazzy ol' xylophone and all the while chanting, "Chen Bolin Meong." 

Song Ji Hyo will have some explaining to do the next time she sees her 'hubby,' that's for sure.