#23: He Trades Acting Advice for Singing Help With Whitney Houston on Set
During The Bodyguard, Houston reportedly gave Costner singing help while he offered her acting advice. The exchange became one of the sweeter behind-the-scenes details from the film, showing how each star brought a different strength to the set.

Their connection helped shape how people remembered the movie long after its release. Costner was already an established actor, while Houston was stepping into film for the first time, and their partnership gave the project a personal warmth that would later become deeply emotional.
