Carmen Ejogo, Tika Sumpter, and Jordin Sparks in Sparkle (2012)

Whitney Houston and Jordin Sparks in Sparkle (2012)

Carmen Ejogo and Mike Epps in Sparkle (2012)

Carmen Ejogo and Jordin Sparks in Sparkle (2012)

Derek Luke and Omari Hardwick in Sparkle (2012)

Derek Luke and Jordin Sparks in Sparkle (2012)

Whitney Houston and Tamela J. Mann in Sparkle (2012)

Richard Simmons at an event for Sparkle (2012)

Whitney Houston, Carmen Ejogo, Mike Epps, Derek Luke, Tika Sumpter, and Jordin Sparks in Sparkle (2012)

Whitney Houston, CeeLo Green, Carmen Ejogo, Mike Epps, Derek Luke, Tika Sumpter, and Jordin Sparks in Sparkle (2012)

Actors Rockmond Dunbar and Maya Gilbert arrive to the premiere of Sony's 'Sparkle' at the Chinese Grauman Theatre.

Aretha Franklin and Jordin Sparks in Sparkle (2012)

Carmen Ejogo, Mike Epps, Derek Luke, Omari Hardwick, Tika Sumpter, and Jordin Sparks at an event for Sparkle (2012)

Whitney Houston, Carmen Ejogo, Mike Epps, Tika Sumpter, and Jordin Sparks in Sparkle (2012)