polly Lu I bet Huai Qiu already knew the moment Kyuhyun sang the first line of Ta Shuo. Not only were his words clear but his melody is on point maybe he heard it before? Plus, Huai Qiu is BFF with JJLin there's no way he doesn't know his song. He smiled too obviously lol. The way he said the answer was like "fine fine we'll stop withholding the answer"