Sasha Pieterse is known as the actress that plays the role of Alison DiLaurentis in the hit TV show, Pretty Little Liars. She was born in Johannesburg to international acrobatic dance team parents. The actress didn’t spend much time in South Africa as a child though. She moved to Las Vegas at around age three, where she quickly became accustomed to the performing lifestyle. She has made appearance on several TV shows since the age of 6 and landed her breakthrough role on Pretty Little Liars when she was only 13 years old.