Mona was A to get back at the girls for blinding her best friend Jenna. She saw the whole thing, so when Maya threw out Ali's diary she took it. The diary had all of the girls' secrets in it.
A killed Ian because, well i dont know but im guessing that Ian knew too much we will probably find out, but mona didnt pretend she was a she was A, there are two A's the first was mona, who was A in seasons 1 & 2 the new a in season 3 however is unknown. in the books its alison but when it comes to the tv series we cant be sure.
because they made her best friend jenna blind
Because the used to pick on her, (The Pretty Little Liars)
mona is the first A
Mona
Toby
They teamed up against the liars.
No, Mona wasn't the killer in Pretty Little Liars
actress Janel Parrish is portraying Mona on Pretty Little Liars
Mona crashed into Hannah in Pretty Little Liars.
No. Jenna Marshall is blind on Pretty Little Liars
Janel Parrish played Mona in Pretty Little Liars
Because the used to pick on her, (The Pretty Little Liars)
mona is the first A
Mona.
Mona Vanderwall
Mona
Mona and Jenna teamed up against the liars.
Alison & Mona