Blake Lively and Amber Tamblyn Prove the Sisterhood Is Still Strong With Mini Reunion

Blake Lively reunites with Mini Sisterhood of the Traveling Pants costar Amber Tamblyn

Blake Lively Reunites with 'Sisterhood of the Traveling Pants' Co-Star Amber Tamblyn for Halloween!

Blake Lively Officially Wins Halloween With Her Homemade Pumpkin Ice Cooler