The Gossip Girl star was very down to earth at the photo shoot, bringing in her own cereal for the eight hour work day.
And when it was time to get down to the interview, she took the journalist bowling at NYC's Port Authority.
A far stretch from her character Blair Waldorf!
Don't U love the bangs on Leighton?? She's one of the few who can really pull them off!
[Image courtesy of Marie Claire.]