Britney Spears 3 Acapella
Britney Spears has made some really great pop music recently and this track is a good example. I love this song, especially the middle eight, and it sounds amazing in a variety of contexts. This is a great acapella for your collection. Enjoy.
You can download this acapella here http://www.4shared.com/audio/sGOYYmGi/Britney_Spears_3_Official_Acap.html