Former Disney star and recording artist Selena Gomez has exited as a client of CAA and has signed with WME. The 21-year-old singer and ex-Wizards of Waverly Place actress has also signed with Brillstein Entertainment Partners as she restructures her team and transitions from teen star to more adult projects. I hear the change has been long in the works as Gomez has taken meetings around town with various management firms. Last year she made a bold leap playing a partying coed in Harmony Korine’s Spring Breakers. Gomez has a huge social media following, with 57.9M Facebook fans and 19.3M Twitter followers. She’ll next be seen in William H. Macy’s directorial debut, Rudderless, which premiered in January at the Sundance Film Festival. Gomez continues to be repped by attorney P.J. Shapiro.