Famed Jennifer Holliday singing “I am changing” at private reception hosted by John Hope Bryant by John Hope Bryant | Apr 19, 2010 | Uncategorized Jennifer Holliday Singing "I am Changing. from Corey Reese Photography on Vimeo. Grammy Award winner Jennifer Holliday sings "I am changing" at a private reception the Operation HOPE family and I held for her at my Atlanta home. She is simply amazing. Enjoy….