Pretty Little Liars' Sasha Pieterse Rocks a Blazer and Sexy Shorts in Hollywood (PHOTOS)

Sasha Pieterse  (Alison DiLaurentis) may freak us out on Pretty Little Liars, but that's not stopping us from obsessing over her off-screen style.

The blond starlet was spotted at the 11th annual InStyle summer soiree held at the London Hotel in West Hollywood earlier in the week, rocking black short-shorts, a black and white buttoned-up shirt, and a fresh white blazer on top. Click through the gallery to see her look!

Catch an all-new episode of PLL on Tuesday, August 14 at 8 p.m. ET/PT on ABC Family.

Follow Alissa Kombert on Twitter @AyeKayArt.

Want more Pretty Little Liars? Like us on Facebook and Follow us on Twitter and Tumblr.