Talk:A/@comment-50.55.35.35-20130914043157/@comment-26089575-20130916204857

Mona is definitely A. @FashionHarmony

SPOILERS

It's simple. Mona was A from the beginning. Alison was a bitch to her so she started to torment her back in 2008. Then, in 2010, she became A again to torment the other Liars so that she would get revenge to them for being mean to her. However, later on, she just did it because she was jealous that Hanna was spending more time with them than with her. Then, around the middle of season 1, CeCe wanted to become Mona's partner because she thought that the Liars helped Alison to get her kicked out of college. With this, she became Red Coat. Eventually, she took over completely. However, it was actually revealed in season 4 that Ezra was the Big A who ordered CeCe around and made her take over the A-team because they were long time acquaintances and he hooked up with Alison the Summer before she died. CeCe knew him as Board Shorts. Ezra found out about A because he was Mona's teacher and it's quite possible she somehow slipped up and told him about it or something. He wanted to take over because he wanted to find Alison and maybe thought that the Liars were the ones guilty of her murder, and perhaps he loved her. However, he didn't want it to be found out that he was the Big A, so he hired CeCe to do it for him - after all, she had the motives.

Toby and Spencer both joined the A-Team as double agents, to find out more. Toby was first, so that he could protect the Liars, and Spencer joined in later so that she could spend more time with Toby.

Of course, CeCe blackmailed quite a lot of people so that she would get help while being A. This included Lucas, who was the one who gave Emily the massage in season 2. He also did more stuff, but yeah. Then there was Melissa, who was blackmailed to be the Black Swan and the Queen of Hearts, along with Wilden. Then, there's the Black Widow, who is still unknown, and the Demented Doll, who is also unknown. Then, there is Gas Mask A who is probably Ezra in disguise.

Then, there's the Alliance, also known as the B-team - Melissa, Jenna and Shana. They hate the A-team and are trying to disband them.

Alternate ending A's are Caleb and Paige - they were filmed as being the betrAyers so that the viewers wouldn't know that Toby was A.

So, yeah, that's it. Sorry it was so long, I just wanted to explain everything thouroughly. Keep in mind that some details have not been confirmed.