With Lily van der Woodsen's drama heating up on GG and in real life, we're getting excited about the spinoff that will focus on Lily's life as a teenager in California. Who will star in the new show? Krysten Ritter from Confessions of a Shopaholic is the first to be announced as a new cast member. (We learned the news ourselves at the Shopaholic premiere after party last night!) Krysten will play Lily's older sis and black sheep of the family, Carol Rhodes. We wonder if young Lily was a brunette! Who else do you think should join in on the GG fun? Post below!