March 12, 2016 - Mauricio Santana/Getty Images South America more pics like this »
Florence Welch
Who: English musician Florence Leontine Mary Welch is best known as the powerhouse singer-songwriter behind indie rock band Florence and the Machine. 

Why she's fearless: Florence has never shied away from expressing herself with her signature poetic style, whether that means vis-à-vis gorgeous and emotional lyrics or her incredible vocal range. She is truly an artist. Plus, that red hair and angelic silhouette!

Our musical picks: "Blinding," "Shake It Out," "Dog Days Are Over," and "Hunger"