8. Demi Lovato
At only 24, the Latina bombshell has become a house-hold name. Not only is she a talented singer, she also writes her own songs and plays the guitar, drums and the piano. Stating in an interview that her role model is Kelly Clarkson, we can also see where she gets her style inspiration from too. Speaking out about mental illness, something she has struggled with in her life, Demi is refreshing, as well as beautiful.