so, i found this really funny. I was looking at other people's dance cover of Jumping, and i saw this guy. yep, a dude! its actually not that bad.
I have yet to find a cover of people doing Jiyoung's part at 2:14 though. They always just all do the reverse pelvic butt press.
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bonus!
This is how not dance KARA songs =D haha, i couldn't even finish it