It’s been a week since Whitney Houston was laid to rest, but the pop diva’s music legacy lives on. Houston was poised to make her Hollywood comeback with Sparkle, the musical drama directed by Salim Akil. Houston plays the matriarch to three singing sisters (Jordin Sparks, Tika Sumpter, Carmen Ejogo) who seek fame and fortune. Entertainment Tonight was able to catch exclusive on set clips of Houston performing on set. Sounds like classic Whitney was back on the scene.