K-Pop girl group "AOA" appears in Mnet's "M Countdown",
images showing performance of new song "Bing Bing"
are posted in Korean online communities and attracting the attention of netizens.

The netizen who saw the images said, "Everyone's pants are short, but Choa's one looks shorter",
"Choa's costume is swimsuit ...", "Sexy dance is subtle · · ·", "Choa is erotic w" etc.