See the 500 Days of Summer Cast 9 Years After the Premiere

Actress Leighton Meester attends a screening of 500 Days of Summer hosted by the Cinema Society in New York, Thursday, June 9, 2009. (AP Photo/Charles Sykes Stock Photo - Alamy

500) Days of Summer' LA Premiere

203 Nina Brooks Stock Photos, High-Res Pictures, and Images - Getty Images

500) Days of Summer

500) Days of Summer: 10 Years Later : r/TrueFilm

500 Days of Summer: Marc Webb, Scott Neustadter, Michael H. Weber look back