Who knows? Girls' Generation members are part of SM Entertainment, which is like this awesome but strict recording label. Of course, they could've had sex before debut but that's highly unlikely as some of them actually debuted when they were just young teenagers. (Something common in the entertainment industry.)
However, in case 당신 didn't already know Taeyeon used to be part of a reality show with comedian Hyungdon. That show was called 'We Got Married', and basically they got 'married' and enjoyed life together. Seohyun also participated in that show with CNBlue's Jung Yonghwa, but she used honorifics throughout their virtual marriage. Anyway, the show is scripted.
Obviously they had secret boyfriends, I mean even BoA admitted to her having one once.. Hyoyeon is also desperate for a husband (and nine babies), and even though Tiffany said that Sooyoung was the most work-oriented Sooyoung herself stated that she wanted a husband. So.. we'll never really know, because it's not like they'll reveal it to the public and let anti-fans have 더 많이 reasons to bash them.
Huh? How do 당신 say so? Does he experience sex? I dont think so. But she was already kissed because she is an answer. Some also have kissed. I don't know some..
Yeah,Since they can't have Sex their 이미지 will be ruined and SM Entertainment doesn't allow them 당신 know!Well,others aren't but only in the lips since they're 여배우 like YoonA,Sooyoung,Tiffany(in a play),Yuri,Jessica.
They are still virgin...even though some may have kissed but u don't lose ur virginity through 키싱 또는 hugs....unless u sex.....which is most unlikely for them.