Demi Moore brought out her sassy side at the 2024 amfAR Gala. At the Thursday, May 23, event, in Cannes, France, the Ghost alum was interrupted by an audience member while introducing pop icon Cher to the stage. “I’m gonna see if this is the moment we’ve all been waiting for. I’m just making sure that you’re really, really with me,” the 61-year-old began while donning a silver gown and long straight black locks. “Because this incredible woman that I’m about to introduce… she’s a Grammy winner, an Oscar winner, an Emmy winner…” Moore continued before her attention was diverted to someone in the…