Season 5 of "Pretty Little Liars" came to a dramatic close last night and the mysterious "A" has finally been revealed. (Don't worry, we won't spoil it here). The ABC Family show has continued to captivate their audience throughout the course of its series, and for good reason. The stars of "Pretty Little Liars" are talented, beautiful, funny -- and that's just the tip of the iceberg. But does that charisma translate away from the hit show? Over 20 million Instagram followers between the four stars says it definitely does.

This week's Pretty Little Liars" stars Ashley Benson, Lucy Hale, Shay Mitchell, and Troian Bellisario behind the curtain.