In Galatians 5:23, self-control (temperance, KJV) is the translation of the Greek word enkrateia, which means possessing power, strong, having mastery or possession of, continent, self-controlled  (Kenneth S. Wuest, Word Studies in the Greek New Testament, Galatians, p. 160).
Regina George. Regina George is the most popular girl in the school, she is also the dominant leader of the clique Plastics Regina isn't as wealthy as her friend Gretchen Wieners, but is still considerably wealthy. Her home life seems great but her parents don't get along and are separated but still living together.
Lindsay Lohan first read for Regina George, but the casting team felt she was closer to what they were looking for in the actress who played Cady, and since Lohan feared the mean girl role would harm her reputation, she agreed to play the lead.