The remake of the 1976 fan favorite "Sparkle" was, as we all know, to be Whitney Houston's final role; and when I sat down with the stars, including former "American Idol" winner Jordin Sparks, I had to ask them about her final line in the film and what that means to them now. But first, we needed to have a little fun, so I tested whether or not the legend was true that girl groups really do make all songs better.