Christopher Alan "Tricky" Stewart is an American record producer, record executive, songwriter, and music publisher. Stewart, a five-time Grammy Award recipient, began producing music in 1992 and has contributed to unit sales of over 50 million for his work on commercially successful releases for hip hop, R&B and pop artists. Often in tandem with production partner and R&B singer The-Dream, he has been credited on the singles "Case of the Ex" (2000) by Mya, "Me Against the Music" (2003) by Britney Spears, "Umbrella" (2007) by Rihanna, "Just Fine" (2007) by Mary J. Blige, "Single Ladies " (2008) by Beyoncé, "Touch My Body" (2008) and "Obsessed" (2009) by Mariah Carey, "One Time" (2009) and "Baby" (2010) by Justin Bieber, and "Ride" (2010) by Ciara, among others.

Terius Adamu Ya Gesteelde-Diamant, better known by his stage name The-Dream, is an American singer, songwriter, and record producer from Atlanta, Georgia. He writes songs for artists in R&B and hip hop, often in tandem with production partner Tricky Stewart. Beginning with I Am... Sasha Fierce (2008), he has been credited on each of American singer Beyoncé's subsequent albums.