Kpop Girl group '4minute' appeared at MBC 'Show! Music Core",
and a gif video clip of of 4minute's leader Nam Jihyun being flustered
because it is Hyuna's part became a hot issue.

Netizens who saw the picture had reactions like,
"She is surprised, wondering why it is filming her. Ha,"
"She must have been flustered because it is originally the part that films Hyuna or Jiyoon?",
"Leader not knowing what to do. Ha," and
"Looking at her makes me even more nervous than her. Ha"