Analyzing 2AM's dance choreography for I Did Wrong

The-ballad-group-turned-dance-group 2AM's funky dance moves for I Did Wrong have been becoming a recent hit. Last week, 2AM performed I Did Wrong on M! Countdown, Music Core and Inkigayo and showed off their hot dance moves for the first time. The most eye-grabbing dance moves are the shadow dance and apology dance. The shadow dance is the part when the backup dancers mimic and puppeteer the members' moves as if they were the members' shadows. The apology dance goes accordingly to the lyrics. The lyrics state, "I did, I did wrong," and that is when they put their hands together as if they are begging for forgiveness. I have to say, that dance move is not something to be complimenting because it's a bit similar to 2PM's Heartbeat and Super Junior's Sorry Sorry dance choreography. But the fans are loving 2AM's version of it. They are complimenting the facial expressions of the members when they sing that specific part of the song. Do you think this song will get them the #1 spot? http://www.youtube.com/watch?v=3PGJ_tL_0tc