I think it was that model. What's her name, the one that was late all the time and ruined that one designer's swimsuit. She was a total B#$%, who obviously thought since she was great on the runway that she could do whatever she wanted. Plus, I think she had a mother/daughter connection with Wendy and whenWendy didn't pick her causing her to leave the show,she got jealous and ruinedWendy's daughter's pic. For the longest time, I also thought she did it herself, but after rewatching the season more closely, I came to the conclusion that it was the model. She had motive and opportunity.