As a solo project with a revolving door of members, the heart and face of Santigold is vivacious frontwoman Santi White. White and John Hill, her former counterpart from ska-punk band Stiffed, use their common backgrounds as production-savvy musicians to make bombastic, bass-oriented songs that fuse punk, reggae, grime, and indie rock with electro. Tribal island rhythms merge with flavorful digital chirps and blips, culminating in an original sound that is comparable to M.I.A. but draws from too many other influences to be considered just another M.I.A. knockoff.