Spencer learns about Paige's shocking past with Ali, but is Emily ready to listen to what her friends have to say, in "Single Fright Female," an all new episode of ABC Family's hit original series "Pretty Little Liars."

Spencer learns about Paige's shocking past with Ali, but is Emily ready to listen to what her friends have to say, in "Single Fright Female," an all new episode of ABC Family's hit original series "Pretty Little Liars."