Top 15 hottest TV actresses under 25

13. Sasha Pieterse, Pretty Little Liars

January 10, 2015: Sasha Pieterse at the 2015 Film Independent Filmmaker Grant And Spirit Awards Nominee Brunch at BOA Steakhouse in West Hollywood, CA. Credit: INFphoto.com

Credit: INFphoto.com

Sasha Pieterse is most recognizable as the victim-turned-villain-turned-who knows?-turned victim on the wildly popular (and wildly confusing) ABC Family drama Pretty Little Liars, which debuted in 2010 and is in its seventh season. But the 19-year-old actress has been in show business since 2002, when she landed her first role — and first recurring role — as Buffy Davis in Family Affairs. Her next big role was portraying Amanda Strazzulla on NBC's Heroes from 2009-10.

Pieterse's long, wavy hair frames a face with pronounced, rosy cheeks and striking blue eyes, making her looks emblematic of her character on PLL: the perfect doll-faced blonde beauty. But there's nothing wrong with that, because there is no denying Pieterse is as beautiful as her most notable character is complicated.

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