Christopher Alan "Tricky" Stewart is an American songwriter, music producer, music publisher, executive producer, recording industry executive and recording studio owner. He is also a former president of A&R at Epic Records. In a career spanning over 20 years, Stewart, at the helm of his company RedZone Entertainment, is responsible for over 25 million records sold. He is noted for producing many hip hop, R&B and pop chart topping singles, such as Beyonc�'s "Single Ladies", Britney Spears's "Me Against the Music", M�a's "Case of the Ex", Rihanna's "Umbrella", Mary J. Blige's "Just Fine", Mariah Carey's "Touch My Body" and "Obsessed", Jesse McCartney's "Leavin'", Justin Bieber's "Baby", Ciara's "Ride",Nicole Scherzinger - Your Love and many others. In 2012, he was included in Billboard's 40 Under 40, a list of music executives "who are propelling our industry with their artistic and business vision." 

January 4th, 1974 in Markham (Age 50)