Blake Lively Reunites With ‘Sisterhood Of The Traveling Pants’ Co-Star Amber Tamblyn For July 4

Blake Lively and Amber Tamblyn Have a Mini Sisterhood of the Traveling Pants Reunion

Blake Lively and Amber Tamblyn have Sisterhood of the Traveling Pants reunion on Fourth of July

Amber Tamblyn Says She Identifies With Britney Spears' Family Struggles and 'Toxic' Fame Culture