Christopher Alan "Tricky" Stewart (born January 4, 1974) is an American record producer, record executive, songwriter, and music publisher. In a career spanning over 30 years, Stewart has won 5 Grammys and is responsible for over 50 million records sold. He is noted for producing many hip hop, R&B and pop chart topping singles, often with The-Dream. Some of Stewart's record breaking singles are: Mýa's "Case of the Ex" (2000), Britney Spears' "Me Against the Music" (2003), Rihanna's "Umbrella" (2007), Mary J. Blige's "Just Fine" (2007), Beyoncé's "Single Ladies (Put a Ring On It)" (2008), Karina Pasian's "16 @ War" (2008), Mariah Carey's "Touch My Body" (2008) and "Obsessed" (2009), Justin Bieber's "One Time" (2009) and "Baby" (2010), Ciara's "Ride" (2010), and Nicole Scherzinger's "Your Love" (2014). In 2012, he was included in Billboard 40 Under 40, a list of music executives "who are propelling our industry with their artistic and business vision." In 2020, Stewart signed a publishing deal with Spirit Music Group. The deal covers his future works, as Stewart sold his catalog to Hipgnosis Songs in 2018. Stewart is founder of the record label RedZone Entertainment, which has signed artists such as Frank Ocean. Early life Stewart was born in Markham, Illinois. Raised in a musical family, he was playing guitar, playing keyboards and writing songs by the age of 12. His older brother, record producer Laney Stewart, introduced him to one of his first music business mentors, the late Louis Silas, Jr. Silas fostered Stewart's music career by giving him the opportunity to contribute to the projects of several major artists. Before graduating high school, Stewart had placements with artists such as Aaron Hall, rhythm and blues trio IMx, and Chanté Moore. He credits working with Moore opened many doors for his burgeoning music career. Career 1994–2005 In 1994, Stewart produced "Treat U Right" for Blackgirl. He also met Record Producer and Songwriter L.A. Reid, who offered him a deal to move his first production company to Atlanta. In 1995, with the support of Reid, in partnership with his brother Mark Stewart, and his sister-in-law Judi Stewart-RedZone Entertainment and Triangle Sound Studios were created. RedZone Entertainment is based in Atlanta, but also has a recording studio in Los Angeles. Stewart's career and reputation continued to soar, with a major breakthrough in 1999 when he co-wrote the single "Who Dat" for JT Money. "Who Dat" was a