E=MC² is the eleventh studio album by American singer-songwriter Mariah Carey, released on April 4, 2008, by Island Records. The singer began recording the album in 2007 in Anguilla, after writing and composing most of its material during and after her 2006 Adventures of Mimi Tour. Carey worked with various songwriters and producers on the project, including Jermaine Dupri, Bryan-Michael Cox, Stargate, The-Dream, Tricky Stewart, Scott Storch and Danja.

Jermaine Dupri Mauldin is an American rapper, singer, songwriter, record producer, record executive, entrepreneur, and DJ. Raised in Atlanta as the son of Columbia Records executive Michael Mauldin, he began his career in music production at the age of nine. He discovered the teen hip hop duo Kris Kross in 1991. Dupri wrote and produced their breakout 1992 single "Jump," which peaked atop the Billboard Hot 100 and was named the 23rd most successful song of that decade. He established his own record label, So So Def Recordings in a joint venture with Columbia the following year.