Have These Celebrities Admitted to Using Botox? It's no secret that many celebrities use Botox to keep their skin wrinkle-free, but as far as who's using it? Now that's a secret. Most stars don't want to talk about Botox at all, but a few have opened up to discuss their opinions. Take this quiz to see if you can guess who's confessed to have tried the wrinkle-relaxer in the past.