PRETTY LITTLE LIARS – “Blond Leading the Blind” – Love is a powerful motivator for Aria, Emily, Hanna and Spencer, especially if it means keeping their loved ones safe in “Blond Leading the Blind,” an all new episode of ABC Family’s hit original series “Pretty Little Liars,” airing Monday, January 23rd (8:00 – 9:00 PM ET/PT).

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