Sydney Sweeney’s real-life beauty routine isn’t nearly as intense as her character Cassie’s four-hour morning ritual (she keeps it simple with mascara and blush), but she has picked up an abundance of cool hair and makeup hacks simply by playing her. “[When] I dyed my hair blond, I didn't even cut it, but it went up to my shoulders,” Sweeney says. So, she started on a routine of protective sprays and masks, and also installed a water-filtering shower head. “The water isn’t as harsh, and there are not as many chemicals in it. That’s changed everything.” Here, the vintage car enthusiast, MMA fighter, and actor takes Bustle through all her must-have products. Read More | 
