American jazz singer and songwriter of African ancestry. She won the 2015 Thelonious Monk Institute International Jazz Competition in 2015. She sings jazz standards, and her repertoire includes songs and music from other genres such as Stevie Wonder. She has been compared to jazz vocalist such as Betty Carter, Sarah Vaughan, and Nancy Wilson. At age 23, Jazzmeia "Jazz" Horn had earned a reputation in New York City as a dynamic music artist.