Jennifer Lopez is silencing the haters! During the opening night of her Las Vegas residency Jennifer Lopez: Up All Night Live on Tuesday, the Jenny from the Block singer addressed some of the negativity she sees about herself online. In TikTok footage shared by fans, the 56-year-old told her audience: "Thank God I've been doing this a long time. I can just ignore a lot of it. It really doesn't mean nothing. I tell my kids that all the time. I do laugh at some of the things sometimes, because they do say funny things too.