Amber Tamblyn Explains Why a Third 'Sisterhood of the Traveling Pants' Movie Is 'Complicated'

Amber Tamblyn Weighs in on Sisterhood of the Traveling Pants 3

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