A photo of SNSD's Jessica having a stare down with a poster of Japanese star Aoi Yu was recently released. On the 16th, singer Ok Joo Hyun tweeted,

"Sica having a staring contest with Aoi Yu ke"

Ok Joo Hyun is known for having close relations with the girls of SNSD. As a former member of one of K-pop's original girl groups, Fin.K.L, Ok Joo Hyun is somewhat of a mentor to SNSD. They apparently met up at a bookstore in Japan. Netizens have commented, "Jessica is so cute", "Looks like that are trying to see who's more beautiful", and "Jessica is cute no matter what she does." [gallery]