Kevin Costner wants to honor his co-star's memory.
The actor will speak at Whitney Houston's funeral Saturday, joining Aretha Franklin and Stevie Wonder on the list of those to honor the singer.
The two co-starred in Whitney's highest grossing film, The Bodyguard. Whitney also performed I Will Always Love You in the film as well.
The Bodyguard grossed over $400 million. We'll see who else will come forward leading up to her funeral Saturday.
[Image via WENN.]