A video of Girls' Generation �rehearsing for their upcomingconcert in Taiwan is sparking concern among some fans as it features a few members getting into a minor accident.�In the clip above, the girls can be seen rehearsing their sweet, classic tune,Around the 1:25 mark, members Seohyun Hyoyeon , and another member--speculated to be Tiffany --can be seen climbing onto a blue platform. The platform then carries the three out into the audience seats, where the fans would be. Around the 2:50 mark, however, the staff appears to have trouble deciding where to place the platform next. The platform jerks forward, causing Hyoyeon and Tiffany to lose their balance and Seohyun to fall over.�Although it doesn't seem as if Seohyun or any of the girls were seriously injured (thankfully), fans have commented negatively on the video, remarking that the staff should take better care of the girls' safety. Some comments include, "" "" and, ""�In other news, the 'SMTOWN Live World Tour IV' is scheduled to take place in Taiwan on March 21 at the�. Hopefully the staff gets the platform thing sorted out so the girls can perform safely by then!�Tip: CriCri