Like most identical twins, Tia and Tamera Mowry shared an unbreakable bond that went beyond the screen. For five years, the twins starred in the acclaimed ’90s sitcom Sister, Sister. After the show’s final episode in 1999, the sisters took a break from Hollywood to concentrate on their college education. A few years later, the twins were back on-screen starring in Double Wedding, Twitches Too, and Seventeen Again. Growing up on screen meant that the two struggled to find friends, ultimately making their bond even stronger.