When you're a celebrity, you're bound to have people starting rumors about you that aren't true. When you're as famous as Mariah Carey, you need to fine a way to deal with ongoing rumors throughout the duration of your career. For the most part, Mariah doesn't speak out about the rumors that people have spread about her. However, she recently did comment on a series of rumors including her plans for motherhood, her supposed suicide attempts and her use of plastic surgery to enhance her appearance.
In short order, Mariah said that she doesn't plan on having kids just yet, that she wouldn't ever try to kill herself for any reason and that she hasn't had any plastic surgery done. She didn't say that she was opposed to celebrity plastic surgery. She simply said that she hasn't had any work done. In fact, she had a funny way of phrasing it:
"One of the rumors I just heard about was that $150,000 in plastic surgery. What in the ham sandwich do they think I did? It's very annoying." (source)