These are the top 10 hottest female celebs of 2019. On fire, in more ways than one. For this list, were looking at the hottest female celebrities who dominated 2019, focusing on their achievements, successes, and popularity. From up-and-coming starlets like Florence Pugh, Ana de Armas, and Zendaya, to established Hollywood vets like Margot Robbie, Ariana Grande, and Jennifer Lopez, these female celebs were truly the hottest of 2019.