Alison killed her twin sister Courtney. The only reason why she killed her is because she stole her perfect little life and alison is in a mental home and Courtney is dead
Courtney Alisons twin sister
because she knows that a wasent mona ant that it was alisons twin sister
Alisons Real Name Off Of Pretty Little Liars Is Sasha Pieteres
2 allisons...twin sisters
Alison is really dead it's her twin sister that is fooling them and Mona is in on it and Spencer kills Mona
alisons isn't even dead its her twin sister Courtney that was killed . alison and mona are A
Ali wanted revenge after her sister took over her life and she believed the pretty little liars helped her do so....she wants revenge.
yes
The real Alison did but the Alison they knew who was really Alisons twin named Courtney didnt.
The braclet is Alisons. It is evidence of who killed Alison. It has tracees of someone elses blood on it the night Alison was killed.
the night her and mona did the ouja board She called alisons mom and said she thought she saw Ali and she was alive
Courtney