Complex Simplicity recalls Monica and Brandy, if only because this R&B diva also effuses her music with a hip-hop sensibility. Yet there are a few differences: Moses sings with a soulfulness lacking in her contemporaries, and she studiously avoids filler. Several tracks here could easily become certified hits, with contributions from the likes of soulful, eccentric Oakland singer-songwriter Raphael Saadiq and edgy rapper Jadakiss. Elsewhere, "Be Your Girl" is already enjoying a great deal of airplay on both coasts, and for good reason: Moses' sultry voice pours over one of the summer's catchiest beats, giving the song all the makings of a sun-bathed summer smash. "Backstroke" is certain to be a classic contemporary neo-soul dance tune, while "I Think of You," an ode to Moses' late mother, morphs from a live gospel tune to an emphatic, emotional celebration of grooviness. For all its variety, what never falters is Complex Simplicity's underlying quality: neither exceedingly complex nor mind-numbingly simple, it's merely breathtaking. -- Alex Kellogg