Usually, during the summer months women cease and desist in wearing darker lip colors. Reserving such dramatic looks for the cooler, fall/winter months of the year. However, 2013 is breaking all of those rules. Everyone from Rihanna to Beyonce have been spotted looking quite vixen-y thanks to the power and allure of the dark lip. So then go ahead and get a little vampy for summer by rocking this summer makeup trend.