These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
YMMV: The Bodyguard
Covered Up: Houston's rendition of "I Will Always Love You" is so overwhelmingly popular that most don't even know it had existed as a Dolly Parton hit for some 18 years (having hit number one on the Top 100 twice). Even fewer know that the song was originally a slow acoustic ballad, and not a window-shattering diva number.
"I'm Every Woman", also: Originally a hit for Chaka Khan.