When it comes to skincare and makeup, there are certain stars we to look for advice. Brooke Shields is certainly one of them - specifically when it comes to her iconic, full-looking eyebrows and lusciously long eyelashes. We learned the secret to helping her eyelashes grow, and it's 30% off for Black Friday weekend! In a Vogue makeup tutorial, Shields shared her tricks for flawless skin and makeup at 60-years-old. After losing her eyelashes while removing stubborn mascara, Shields revealed that she used the Grande MD Lash Serum. "It really works. It's helped them grow back," she shared.