I loved the original version of Nasty Girl by Vanity 6 (below) - but this update by Inaya Day makes me want to shake what my Momma gave me!
I recently discovered Pandora Radio - the website where you create your own "radio station" by listing any artist you like. Pandora then selects and plays music similar to the artist you chose. I did a "Junior Vasquez" channel, and the resulting dance/house music Pandora plays (including the Inaya Day version Nasty Girl - below) has been phenomenal. I also downloaded the Pandora app on my Droid phone - which is what I listen to while walking through NYC.