Are you up to date with the entertainment industry and all its glittering stars? How well do you know your favorite celebrities? This quiz isn't just about knowing who they are, but also guessing their current ages. Not as easy as you might think, as some celebrities seem to defy time and never age! Let's see how closely you've been paying attention to these household names. If you can guess the age of these 15 celebrities, I'll be really impressed! Ready to accept the challenge? Let's jump right in!