Sasha Pieterse, Troian Bellisario, Shay Mitchell and Ashley Benson. Sasha Pieterse and her Pretty Little Liars costars went from castmates to mom friends. After sharing that the cast's "PLL group chat ...

Ashley Benson as Hanna Marin, Shay Mitchell as Emily Fields, Troian Bellisario as Spencer Hastings, Lucy Hale as Aria Montgomery, and Sasha Pieterse as Allison DiLaurentis on 'Pretty Little Liars' ...

Shay Mitchell is celebrating 15 years of Pretty Little Liars with a sweet time capsule post on Instagram, featuring a new photo of her with co-liars Ashley Benson and Troian Bellisario. Other pictures ...

Keeping her hair away from her face, Benson, 34, sported slick updo as she wore a long light brown wrap dress. Pieterse, 28, was dressed in a black sparkly gown with a cutout in her midriff area. She ...

Sasha Pieterse and her Pretty Little Liars costars went from castmates to mom friends. After sharing that the cast's "PLL group chat" is "absolutely" still active, Pieterse said, “So many of us are ...