Excerpts from Jessica Jung's latest book "Bright" possibly hint at a feud between two Girls' Generation members and Jessica's younger sister, Krystal of f(x). Keep on reading for all the details.
#JessicaJung #Jessica #제시카 #GirlsGeneration #SNSD #소녀시대 #KRYSTAL #크리스탈 #fx #에프엑스