Yes, a very catchy song, and definitely has more class than k-pop *oops, sorry, but I don't like the current k-pop, I love my old k-pop prior to 2009*
you're right, i.a that those girls who think that way are young (probably tweenies) and have limited exposure on even k-pop aka the k-pop that they know are only from 2010 onwards, which are... all the same :p