Jennie’s famous and heart arrow has a famous history.
The heart arrow was actually done by Jessica (played by Rachel McAdams), in the movie The Hot Chick.
It is so popular, that the other members have even done it.
No wonder it’s so popular….It’s so adorable.
Fans cannot get enough of the move!
Which is great because she can be seen doing it all the time.
Arrow heart from Jennie. 💘
— ً (@blackpinkpics) July 8, 2017
Jennie is also, apparently, a big fan of Rachel McAdams characters!