Ne-Yo is standing by the remarks he made at George Floyd's funeral. The artist took some heat for referring to Floyd's death as a «sacrifice,» and he took to Instagram to explain his choice of words on Wednesday.At Floyd's funeral service in Houston, Texas, on Tuesday, Ne-Yo sang a tearful rendition of Boyz II Men's «It's So Hard to Say Goodbye to Yesterday» and shared a heartfelt message about Floyd's legacy.«Fifty states are protesting at the same time, this man changed the world,” he said.