Leon George Thomas III is a Grammy-winning R&B singer, songwriter, producer, and actor who bridges the worlds of music, acting, and production. He first appeared on Broadway as a child actor in the 2000s in The Lion King, Caroline, or Change, and The Color Purple. He also played André Harris on Nickelodeon's Victorious from 2010–2013 and had roles in iCarly, August Rush, and Jack's Big Music Show.