K-Pop Girl group "Red Velvet" releases the music video of the new song "Rookie",
member Joy's gif image appearing on the MV is posted on the Korean online communities,
and attracting the attention of netizens.

The netizen who saw the close-up image of Joy showed reactions such as
"Is she Joy really?", "Hair color is subtle · · · black hair fits her",
"the color lens are somehow scary" etc.