She played the Fairy Godmother in the 1997 adaption of Cinderella. She also produced the 2001 Disney film, The Princess Diaries and its sequel, The Princess Diaries 2: Royal Engagement. She also produced the 2003 Disney Channel Original Movie, The Cheetah Girls and its sequel The Cheetah Girls 2.
- Houston died on the birthday of her Cinderella co-star, Brandy Norwood, who turned 33-years-old that day.
- She was considered for the role of Rita in Disney's 1988 movie Oliver & Company.
- Houston's song "You Give Good Love" was heard over clips of classic Disney cartoons in the 1986 DTV special Disney's DTV Valentine (later renamed Disney's DTV Romancin').
- One other song, "I Wanna Dance with Somebody (Who Love's Me)", have been released as videos in a follow-up series, DTV².
- Her cover of "I Will Always Love You" was featured at the start of Spider-Man: Far From Home.