Pretty Little Liars
Pictured: Emily and Alison from Facebook/Pretty Little Liars

"Pretty Little Liars" executive producer Marlene King confirmed on Monday that the show will come to an end in 2017, making Season 7B its last and final season. King made the announcement during a Facebook live chat and all the five leads — Troian Bellisario, Ashley Benson, Lucy Hale, Shay Mitchell and Sasha Pieterse — were by her side.

Season 7A will come to an end on Tuesday, Aug. 30 and it is sure to shake things up. While fans might figure out the answers to certain questions in the midseason finale, here are a few things that will not be answered in the episode "The Darkest Night."

Mary Drake's secret child: The identity of the secret child will remain a mystery going into the final leg of the show, King revealed in a recent interview with Entertainment Weekly. However, she did admit that a lot of fans have figured it out by now.

"Some people are coming close to figuring it out, which is good," King said. "As we get into these next 10 episodes we've been trying to give enough information where we can't confirm or deny it but fans can figure it out. There are definitely dots to connect to get to the end."

Uber A: The Liars are under the impression that Noel is the one who has been torturing them ever since their return to Rosewood after a gap of five years. But it looks like they are no closer to finding the truth than fans are. According to King, the Uber A mystery will be solved in the series finale.

Jessica DiLaurentis: The mystery behind Jessica DiLaurentis' death will also be solved in the series finale when Uber A reveals his motives in targeting the Liars.

Season 7B premiere â€“ According to "Pretty Little Liars" Wikia page, Season 7B premiere is titled "Playtime." The final 10 episodes of the teen drama will begin airing in April 2017.