'Pretty Little Liars' [SPOILERS]: Big 'A' Reveal – Janel Parrish, Shay Mitchell React

The biggest question of the last 6 years is about to be answered in the next five days, and we couldn't be more excited to finally have all the clues to the Pretty Little Liars puzzle. That's right, the stars of the series are about to come clean and finally unmask the villain who has been tormenting them for the last couple of years. However, with the shocking midseason finale and the reveal of Big 'A', comes the realization that the face of the ABC Family show is about to change forever. Though, star of the series Janel Parrish, who plays Mona, assures fans that despite the big truth bomb that the show will still continue with a "new troubling adventure."

Parrish talked to E! News, where she explained that next week's show is going to be very informative for fans, and give them some of the answers they've been waiting for since 2010.

"This coming episode is going to be the most exciting episode we've ever had because six seasons later all the fans are going to get all the answers they every wanted."

It is being teased that Big 'A' will finally be revealed, and when Janel found of who it was, she says that she was floored.

"My jaw was on the floor," the starlets explained to the news site "I found out who A was and I was shocked...then they give all the answers about why A did what A did and how A did what they did and my mind was like, 'Whoa, finally!' It was amazing."

In a video for TV Giude, Shay Mitchell, who plays Emily on the series, teases the expression that fans will have when reacting to the biggest reveal in the show's history.

TVLine is also reporting that following Charles's reveal to Alison, which viewers saw in the last couple of seconds during last week's episode, that he will find himself about to throw himself from the ledge of a building, but that the girl's swoop in to intervene and... save him?

Fans will have to tune in to see how it all plays out during the summer finale next Tuesday at 8.