Sasha Pieterse Sheaffer (born 17 February 1996) is a Euro-South African American actress and singer. She is best known for her leading role as Alison DiLaurentis in the mystery-drama hit series "Pretty Little Liars" (2010-17) and in its spin-off "Pretty Little Liars: The Perfectionists" (2019).
At a Los Angeles beach, a team of lifeguards led by Lieutenant Mitch Buchannon save lives, deal with personal dramas, fight crime and participate in over the top adventures on a daily basis.
