Janel Parrish & Sasha Pieterse Join Freeform's PLL Spinoff 'The Perfectionists'

Ali and Mona are staying put on Freeform!

Pretty Little Liars stars Sasha Pieterse and Janel Parrish have joined The Perfectionists, a spinoff for the hot series.

Based off of another book series by Sara Shepard, showrunner I. Marlene King is connecting them with the PLL series.

Here’s the Pretty Little Liars: The Perfectionists summary: “Everything about the town of Beacon Heights seems perfect, from their top-tier college to their overachieving residents.”

“But nothing in Beacon Heights is as it appears to be. The stress of needing to be perfect leads to the town’s first murder. Behind every Perfectionist is a secret, a lie and a needed alibi.”