![Katie Cassidy: Gossip Girl Stint! | Gossip Girl, Katie Cassidy, Leighton Meester | Just Jared: Celebrity Gossip and Breaking Entertainment News Katie Cassidy: Gossip Girl Stint! | Gossip Girl, Katie Cassidy, Leighton Meester | Just Jared: Celebrity Gossip and Breaking Entertainment News](https://cdn01.justjared.com/wp-content/uploads/headlines/2010/06/katie-cassidy-gossip-girl.jpg)
Katie Cassidy: Gossip Girl Stint! | Gossip Girl, Katie Cassidy, Leighton Meester | Just Jared: Celebrity Gossip and Breaking Entertainment News
![S7E18 SPOILERS] [Fan Content] Katie Cassidy throughout the years. She's put a lot of work in for this show and it's fans. : r/arrow S7E18 SPOILERS] [Fan Content] Katie Cassidy throughout the years. She's put a lot of work in for this show and it's fans. : r/arrow](https://external-preview.redd.it/iC1NcJO7-0bqYWfC-fJnNcKg7G4Du8lXF-TfWFQau8o.jpg?auto=webp&s=02b631cc61deea4c9a6f712241df8edeba356235)
S7E18 SPOILERS] [Fan Content] Katie Cassidy throughout the years. She's put a lot of work in for this show and it's fans. : r/arrow
![Katie Cassidy appears on "Extra" at the Grove to promote her TV series "Arrow" Featuring: Katie Cassidy Where: Hollywood, USA When: 13 Nov 2012 Stock Photo - Alamy Katie Cassidy appears on "Extra" at the Grove to promote her TV series "Arrow" Featuring: Katie Cassidy Where: Hollywood, USA When: 13 Nov 2012 Stock Photo - Alamy](https://c8.alamy.com/comp/DXYGNW/katie-cassidy-appears-on-extra-at-the-grove-to-promote-her-tv-series-DXYGNW.jpg)