...and that makes me think she's a little silly!
Seriously, during some radio interviews, she has said that she finds the other members much prettier than her, and says she doesn't think of herself as pretty.
She also has said that she doesn't think she looks good when she smiles, so she tries to stop herself from doing "silly" smiles on stage!!
But ....what is she thinking?! She's so beautiful!
Even when she's just goofing around, she looks really, really cute.