Sunmi updated her twitter with a picture expressing her current feelings about studying. �She tweeted, "Do you feel the exhaustion? I feel like my head's going to explode." The former Wonder Girls' member, who passed her high school examination this past May, is now studying for college entrance exams. �It seems she's planning on attending in Fall 2011. Fans responded to her all-too-familiar complaints with, "It's so cute to see you in the same position as other normal high school students," and "Is the kitty supposed to be Sohee?" as well as "Sell this masterpiece to me, you queen of artistry!" I'm sure Wonderfuls are glad to hear that she's doing well and moving on with her studies. Source: Nate