Is it true that "no underwear" walks on the red carpet? Guan Xiaotong and Yang Mi are too daring... Is it true that "no underwear" walks on the red carpet? Guan Xiaotong and Yang Mi are too daring... Is it true that "no underwear" walks on the red carpet? Guan Xiaotong and Yang Mi are too daring... Is it true that "no underwear" walks on the red carpet? Guan Xiaotong and Yang Mi are too daring... Is it true that "no underwear" walks on the red carpet? Guan Xiaotong and Yang Mi are too daring... Is it true that "no underwear" walks on the red carpet? Guan Xiaotong and Yang Mi are too daring... Is it true that "no underwear" walks on the red carpet? Guan Xiaotong and Yang Mi are too daring...