Sasha Pieterse thinks a cameo as Alison DiLaurentis on Pretty Little Liars: Summer School could answer some seriously open-ended questions about her character — and allow for the Emison reunion fans ...

Sasha Pieterse played the ultimate mean girl when she joined the cast of Pretty Little Liars as Alison DiLaurentis. Now, the actress thinks fans will get a taste of Rosewood while watching her play ...

Sasha Pieterse discussed the challenges of gaining 70 pounds at age 17 — while filming a hit TV series — due to her experience with polycystic ovary syndrome. Pieterse recalled having symptoms of PCOS ...

Sasha Pieterse spoke candidly about her health journey, revealing the private struggle she endured while battling a number of symptoms at the same time she was starring on a hit TV show. The actress ...

Sasha Pieterse wishes Alison DiLaurentis and Emily Fields (Shay Mitchell) had gotten a happily ever after. In the Pretty Little Liars spinoff series, Pretty Little Liars: The Perfectionists, Alison ...

Sasha then explained that she “never had a regular period” and, despite speaking up about her symptoms, she was “always just told by gynecologists that [she] was just young. Like, ‘Don’t worry, it’ll ...

"Pretty Little Liars" alum Sasha Pieterse opened up about years of frustration with doctors, even though she says polycistic ovary syndrome (PCOS) is very easy to see diagnose the right tests. Pretty ...

Tehuan Harris is a news and features journalist at Collider, reporting and writing about all things music and reality TV (sometimes). She is a talented journalist and a natural storyteller who writes ...

Sasha Pieterse in 'The Image of You.' Photo courtesy of Republic Pictures, a Paramount Pictures label. Sasha Pieterse in 'The Image of You.' Photo courtesy of Republic Pictures, a Paramount Pictures ...

Sasha Pieterse and Parker Young in the thriller 'The Image of You.' Photo courtesy of Republic Pictures, a Paramount Pictures label. Sasha Pieterse and Parker Young in the thriller 'The Image of You.' ...