Leighton Meester is a person.
Leighton Meester . She has also appeared in the films Killer Movie ( 2008 ) , Country Strong ( 2010 ) , The Roommate ( 2011 ) , Monte Carlo ( 2011 ) , The Oranges ( 2011 ) , and The Judge ( 2014 ) . In addition to acting , Meester has also ventured into music .