Hasn't been shown yet, sorry.
season 2 of pretty little liars will end on august, 10, 2011
No
hopefully
Season 5
A, it' all A! xx
The books answer it.
Not soon enough...
No one knows... :(
They didn't. It's still going.
Pretty Little Liars!
there's no Louis in pretty little liars.
Sasha is a girl who plays Alison in Pretty Little Liars!