If you're always searching for celebrity beauty tips to experiment with, we've collected some of the best and most interesting. The beauty secrets from stars are often simple and usually don't require A-list-sized budgets. These aren't the tips where we tell you to go buy some $500 skincare gadget or fly to some dermatologist in LA. Most importantly, the hacks are effective. Remember these 15 best celebrity beauty secrets from Hollywood's most famous It-girls. Incorporate them into your routine and it could totally change how you get ready for the better.