About "Promiscuous" itself can argue. Nelly Furtado fans of the old school are probably at war with them, friends of classic Timbaland-R & B / Hip-Hop are here probably have their true pleasure in it. I myself pertain rather to the former and give the Single ansich, just like I did with the rest of the album, only three stars, but these are just back gepuscht by "Crazy" on four star.
Conclusion: Bonus Track hui, Single mediocre Ugh.