Dress: Cady Collage Dress by Marc by Marc Jacobs (Thanks @LauraSabaStyle!)
Aria Montgomery (played by Lucy Hale) on Pretty Little Liars on Freeform was spotted wearing this pastel colorblock dress on Pretty Little Liars on episode 'A Dark Ali' (5x10) in Aug 2014. Aria's Dress is the Cady Collage Dress by Marc by Marc Jacobs .