Timbaland helmed all but two of the 12 main tracks here - the album weighs in at 13 songs, but one is a Spanish version of the Juanes duet "Te Busque" -- and he gives much of this music a bracing feel, dense with old-school synths, subtle sample collages, bone-crunching bass, cascading vocal hooks, and beats that sound so heavy it takes careful listening to realize how nimble they are. Nowhere is this more evident than on the killer opening triptych of "Afraid," "Maneater," and "Promiscuous," three songs that trumpet Furtado's makeover and make it seem pretty convincing, too - particularly on "Maneater" with its circular, minor-key bass and "Promiscuous" with its chorus that sounds like vintage Prince. This is Timbaland at his best, and the only weak link is Furtado; no matter how she growls on "Maneater" or murmurs on "Promiscuous" - no matter how much she sings about sex, period - she just doesn't sound sexy. She sounds as if she's striving to be sexy, which doesn't generate much carnal heat, but it ultimately doesn't matter much since on all the heavy dance songs, of which there are a bunch, she's mixed into the background on Timbaland's production, functioning as another instrument, which helps the music work as just a stylish wall of sound. Furtado doesn't fight against Timbaland's mix, which proves her smarts more than anything on the showy Folklore; there's a reason why she chose Timbaland as a collaborator, and she lets him shine for the first half of the record, as they get the party rolling.
- Allmusic