According to an announcement made by Tammin Sursok who plays Jenna on Pretty Little Liars, she is set to appear in season 7.
It has been awhile since the sometimes blind, often times antagonist has been seen around Rosewood. The announcement was made as many such casting /TV news have been lately – via Twitter.
Tammin Sursok (@tamminsursok1) May 4, 2016
The 7th season of Pretty Little Liars kicks off on June 21st, 2016 and promises to bring tell us exactly who Big A is, I’ll believe it when I see it.