So Jiyeon's pelvic dance is inappropriate but, for example, After School's pole-dancing concept wasn't? How very ... consistent :/
But from what I've read, artists whose songs have 'risque' dance moves often prepare two sets of choreography in advance, so I wouldn't be surprised if CCM had new choreography worked out from before the song's debut.
Does anybody here know how long Jiyeon will be promoting for? ><