America Ferrera as Carmen Lowell
Amber Tamblyn as Tibby Rollins
Alexis Bledel as Lena Kaligaris
Blake Lively as Bridget Vreeland
While Blake has continued to act and be flawless, she also launched her own lifestyle website last year. She married Ryan Reynolds in 2012, and once said that Martha Stewart is the only woman who "could creep up on [her] man that [she] would be OK with." She's the first member of the Sisterhood to become a mom.