Like in the past six seasons, viewers are expecting to know who AD is during the final episode.
"Pretty Little Liars" comes to an end on Tuesday after seven seasons, and People magazine has published the first photos of Aria and Ezra's long-awaited wedding.
Seven seasons of secrets come tumbling out in the two-hour series finale of Freeform's hit original series "Pretty Little Liars". Among the most recent theories about AD is that the character may have a twin.
Some of the shows have been out for a while, so you may have already seen them.
King also reminisces on one of her favorite locations: kissing rock, where Emily (Shay Mitchell) and Ali (Sasha Pieterse) smooched seasons back. The character of Alison and Spencer's brother, Jason won't be featured as the show was unable to get the actor for the finale.
Bellisario herself can not help but be curious with all the mysteries in the "Pretty Little Liars" story.
Tune in to the series finale of Pretty Little Liars tonight at 8 p.m. on Freeform.
The last ever episode of Pretty Little Liars airs at 8/7c on Freeform in the United States on Tuesday and Netflix in the UK on Wednesday.
Check out where you can see the stars of Pretty Little Liars in the near future with the above video. They are Ashley Benson, Tyler Blackburn, Lucy Hale, Ian Harding, Laura Leighton, Shay Mitchell and Janel Parrish.