Chae Yeon recently showed a special outfit that cannot be seen on public TV! On the 8th, Chae Yeon put up a photo of herself on twitter wearing a rather revealing outfit. In the photo, as seen above, she wore a dress with a deeply cut v-neck and dangerously short length. In addition, Chae Yeon tweeted, "The outfit I could not wear on public tv... I really like it though..^^ Oh well.. I'll just have to wear it when I sleep, kyaaahh~~~", clearly showing her disappointment that she could not wear it in public. Fans who saw the photo commented on Chae Yeon's beauty, that she looked "pretty and sexy." Recently, Chae Yeon has shown her sexy side with her second mini album Look At's cover track, Look Look Look. I'd have to say this outfit is the very definition of sexy.