We all know that there six members: Sowon, Yerin, Eunha, Yuji, ShinB, and Umji
in the Kpop girl group Girlfriend (GFRIEND). However, there is one more this time.
A gif video clip of 7th member(?) performing with 6 other angels was posted on Korea's online community,
and it became the center of attention on the netizens.