u think u know what it takes to tweet a hit show, but u have no idea.

Pretty Little Liars is back for the rest of it's season, and after the Christmas special, we were scrutinizing all the pictures and unveiled the mystery of who Ali is kissing. But one big, constant vraag still hangs over our heads: who is "A"?

The PLL cast loves to throw around the word "bitches," but the buzzkills at Warner Brothers put a stop to their fun.

The highly-anticipated Pretty Little Liars Christmas special is just one week away -- and we’re finally getting close to figuring out who ‘A’ is.

For five seasons, Pretty Little Liars fans have been asking one question: Who is A? Keegan Allen, who stars as Spencer Hastings's (Troian Bellisario) boyfriend Toby Cavanaugh, says he has the answer ...

Watch an exclusive promo for Pretty Little Liars’ Season 5 return and get a voorbeeld of the mind-boggling twists to come from Marlene King.

Do u remember the sheer chaos that occurred in Pretty Little Liars Season 4 Episode 19: “Hot for Teacher?”

ABC Family has released promotional foto's for the Tuesday, February 10 episode of Pretty Little Liars.

In honor of #TBT (aka the glorious tradition of Throwback Thursday), Us Weekly and Pretty Little Liars have partnered to bring u the prettiest little never-before-seen foto's from season one on, straight from the ABC Family drama's archives.

ABC Family has released details and spoiler foto's for the February 3 episode of Pretty Little Liars.