There are more than one artist with this name:
(1) Austin Santos, reggaeton style singer.
(2) Francisco José Arcángel Ramos, flamenco singer.
(2) Arcangel is also a hard rock/industrial metal band from 70's. More in depth: (1) Austin Santos, best known as Arcangel, was born in 1985, in the city of New York to Dominican & Puerto Rican parents.