She is not to be trusted.
Tonight's the night! After dedicating over five years of our lives to Pretty Little Liars, the time has FINALLY come for the big 'A' reveal. (Yeah, yeah, we know. We said that last year, but this is the real deal.)
Over the past half decade, the show has definitely had its fair share of shady characters, and we've pretty much thought everyone was 'A' at one point in time. While some characters disproved our theories or died (is anyone ever really dead in Rosewood?), there's still quite a few contenders.
Click through the gallery and take a good 'ole trip down memory lane before the summer finale tonight at 8pm ET on ABC Family. Leave your 'A' predictions in the comments below!