Trying to cover it up with her award. I think it's just she didn't know she would be on stage walking around in this. In the performance her back was covered with the stand.
she work that for her performance. she went backstage to change, but they announced her as the winner of the next award, so she probably didn't have time to change quick enough. not like she was wearing it all willy-nilly.
Hm, I wonder why she doesn't seem comfortable. Maybe she still harbors some of her moral insecurities from when she was younger and her parents kept her away from everything sexual? She looks great nonetheless.