b2ast, bigbang, mblaq, 2ne1, 2am, 2pm, shinee, super junior, wonder girls and 4 minute are all awesome k-pop bands
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"b2ast, bigbang, mblaq, 2ne1, 2am, 2pm, shinee, super junior, wonder girls and 4 minute are all awesome k-pop bands" What is the definition of "k-pop"?