She's Back! Britney Spears Debuts 'Hold It Against Me' Music Video

Britney Spears is back! The pop princess debuted the music video for her new single, "Hold It Against Me," on MTV and Vevo.com on Thursday night -- and the sexy singer definitely brought her A-game!
In the video -- ripe with fast cuts and mutliple glaring product placements (including her fragrance Radiance, Makeup Forever, Sony, and the online dating site PlentyOfFish.com) -- a lean, glammed-up