Mona Vanderwaal (played by Janel Parrish) on Pretty Little Liars The Perfectionists on Freeform was spotted wearing this beige lace-up back coat on Pretty Little Liars The Perfectionists on episode 'Enter the Professor' (1x10) in May 2019. Mona's Coat is the Emastic Laced Back Trench Coat by Sandro.