HyoSooSica for 'Oh My Lady' cameo
According to this news article: http://news.hankooki.com/lpage/culture/201004/h20100407063030111780.htm
And also this tweet:
Jessica, Hyoyeon, Sooyoung will shoot a drama 'Oh My Lady' at Il-san today as cameo.
cr;yurui912@twitter(4hours ago)
It looks like HyoSooSica is making an appearence in Suju's Siwon's 'Oh My Lay!' drama. From my understanding, they will appear at the scene of a fashion show, but my Korean could be oh so fail ^^;