Diane Eve Warren is an American songwriter. She has won an Academy Honorary Award, Grammy Award, an Emmy Award, two Golden Globe Awards and three consecutive Billboard Music Awards for Songwriter of the Year from 1997 to 1999. She first gained recognition for her work on DeBarge's 1985 single "Rhythm of the Night". By the late 1980s, she joined the record label EMI, where she became the first songwriter in the history of Billboard magazine to have written seven hit songs, all of which by different artists, prompting EMI's UK Chairman Peter Reichardt to call her "the most important songwriter in the world".

DeBarge was an American musical recording group composed of several members of the DeBarge family. In addition to various solo projects completed by members of the family, DeBarge was active between 1979 and 1989. The group originally consisted of El, Mark, Randy, and Bunny. James joined the group a year later for their second album. Bobby joined in 1987, following the departures of Bunny and El.