Yehana has been a trainee since 2013.
Yehana appeared in Orange Caramel's "My Copycat" music video as a back-up dancer.
Yehana once admitted that she doesn't like Milk.
Most of the members call her Hana.
Yehana was one of Hoshi's back-up dancers in one of his solo performances in Seventeen's concerts.
Yehana is considered as the Sunshine of the group.