They didn't. It's still going.
season 2 of pretty little liars will end on august, 10, 2011
hopefully
No
A, it' all A! xx
Not soon enough...
The books answer it.
Season 5
No one knows... :(
Sasha is a girl who plays Alison in Pretty Little Liars!
there's no Louis in pretty little liars.
Pretty Little Liars!
-A will be revealed on March 19th 2012 But their will be a total cliffhanger and Pretty Little Liars will end somewhere in 2013.