When it comes to beauty tips, hacks and all-around good advice, who better to turn to than Justine cover girl and Neutrogena spokesperson Olivia Holt? This beauty queen may seem like she has it all down to a science, but she reveals that it took some trial and error to get there, and now she’s imparting her wisdom to us! Seriously… beauty blunders happen to everyone. From her summer product must-have to the one step in her routine that she’ll never skip, Olivia gave us the full rundown for achieving a pretty-close-to-flawless face!  And what is she hiding in the trunk of her car? Let’s just say she’s one beauty babe who is seriously prepared.