London-based plastic surgeon Dr. Ayham Al-Ayoubi recently tried to use Jennifer Lopez's good looks as an example of why more folks should seek his services. "These before and after pics of @JLo show many signs of #plasticsurgery - naturally pretty but now looks amazing," he tweeted (via E! News), sharing the photos at left. But J.Lo, whose glowing visage in the right photo clearly benefited from some professional makeup artistry and photography, wasn't having it. "@DrAyoubi Sorry Sir, but I have never had plastic surgery of any kind," she promptly retorted, adding the hashtag, "#fact."