Besides language barrier, most big kpop acts are boy bands or girl bands, as opposed to most pop acts in the US being solo acts as of late. Plus they're all nimble, cute and extremely good dancers. Music is still shite though.
4/26 Circle Takes The Square/Loma Prieta/leer.
5/02 Rin Tin Tiger
6/06 Meshuggah/BTBAM (?)