Tonight's the night !! Make sure y'all tune-in to the #PLLHalloweenSpecial at 8/7c 👻🎃 You won't want to miss it... 🙊 @prettylittleliars

A photo posted by Lucy Hale (@lucyhale) on Oct 10, 2014 at 1:50pm PDT

 

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A photo posted by Ashley Benson (@itsashbenzo) on Oct 10, 2014 at 1:31pm PDT

 

#PLLHalloween Special is on TONIGHT!!! 🎃🙆

A photo posted by Shay Mitchell (@shaym) on Oct 10, 2014 at 2:05pm PDT

 

I can finally say happy #prettylittleliars day again?! Did you miss us?! I will be live tweeting the episode tonight so make sure you join me! Bringing @iamvalc along to see how amazing PLL fans are! ❤️ @prettylittleliars

A photo posted by Janel Parrish (@janelparrish) on Okt 10, 2014 at 9:01 PDT

 

Are you watching? #pllhalloween 💁

A photo posted by Sasha Pieterse (@sashapieterse27) on Oct 10, 2014 at 4:34pm PDT