USC Sigma Phi Omega is built of a strong network of girls, bound by each sister's own unique talents and characteristics. We value our individually remarkable sisters, and foster a sisterhood that is welcoming, encouraging, and empowering.  We celebrate our sisterhood every year through our Informals in the fall, and Formals in the spring. You can almost always find Sigmas having fun together - from hiking in the hills of Hollywood to trying out that new hole-in-the-wall restaurant in downtown LA. Moreover, our chapter hosts mixers with other organizations, fraternities, and sororities.