According to Jessica's weibo (http://weibo.com/syjessica), Jessica updated her Weibo account with a shocking post, "I was excited about our upcoming fan events only to shockingly be informed by my company and 8 others that as of today, I'm no longer a member. I'm devasted - my priority and love is to serve as a member of GG, but for no justifiable reason, I am being forced out."
Later SM entertainment confirm Girls' Generation's Jessica will be leaving the group.