Sasha Pieterse: "G.B.F" Hollywood Screening

Hollywood, California - Seventeen year old actress Sasha Pieterse looked gorgeous in a green strapless dress with brown high heels as she stepped out Tuesday evening to attend the Hollywood screening of "G.B.F" at Chinese 6 Theater in Hollywood on November 19, 2013 in Hollywood, California.

Sasha Pieterse born February 17, 1996 is a South African born American actress and singer. She is known for her role as Alison DiLaurentis on ABC Family's TV series Pretty Little Liars.

Photos Credit: Getty