Courtney was Ali's twin sister and when Alli was away at a mental hospital, Courtney pretended to be Ali and befriended (became close with) the Pretty Little Liars (Hanna, Spencer, Emily, and Aria). Courtney did not bring the pretty little liars because she was murdered. The real Ali murdered her sister, Courtney, for revenge. When everyone thinks that Ali is dead, Courtney is actually dead and Ali is (A). Ali killed Courtney because she read Courtney's diary which held the girls and their secrets and that is how A knows everything about the girls and is able to send threatening texts. It is kind of confusing but continue to read or watch the episodes. I read the books and recommend them to you. PREMIERE~ JANUARY 3RD
They teamed up against the liars.
Pretty Little Liars was created on 2010-01-01.
Because the used to pick on her, (The Pretty Little Liars)
she is dead so her friends are trying to find the person who killed her
Naomi and Riley are the real Allison's friends in 6th grade.
Allison didn't kill her friends in Pretty Little Liars
same way mona did.she looked at courtneys diary which had all there secrets in there.
They teamed up against the liars.
She was, secretly.
Because the Pretty Little Liars weren't actually her friends. Courtney, (Alison's twin sister) made friends with them. Alison had nothing to do with them. So she's mad and tries to kill them.
I'm now to sure what you mean? but i LOVE PRETTY LITTLE LIARS in the book alison hates them she was forced to become there friends.
I know one of their names is Zoey....
No one ever finds out
Not "Bff"... just friends.
They created pretty little liars to show that you cant trust anyone and your secrets arnt safe with anyone, not even the people who claim to be your best friends.
Pretty Little Liars!
there's no Louis in pretty little liars.