At her peak, Houston was the golden girl of the music industry. From the middle 1980s to the late 1990s, she was one of the world's best-selling artists. She wowed audiences with effortless, powerful, and peerless vocals that were rooted in the black church but made palatable to the masses with a pop sheen. Her success carried her beyond music to movies, where she starred in hits like "The Bodyguard" and "Waiting to Exhale." She died of accidental drowning on Feb. 11 at age 48.