Of course, no one noticed the similarities because when these girls dance, they deliver no feeling or charisma at all, that no one even plays close attention to them unlike they do for the Wonder Girls.
Someone should seriously send this to JYP. He worked so hard on thinking up of these dances (and it paid off) and now, he's just going to let 9 plastics steal it and claim it as their "bubbly and energetic" dance?
Now we know why SNSD's comeback was delayed way after the Wonder Girls' So that they could "COMPARE"