Her striptease! Her shocking videos! Her split from The X Factor and Jason Trawick! Look back at the star's biggest jaw-droppers
Updated: Friday Dec 16, 2011 | 06:00 AM EST
By: Kiran Hefa
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With Circus climbing the charts, Spears releases the video for the album's third single, "If U Seek Amy," in March 2009, playfully acknowledging its innuendo-laden chorus in the clip's introduction.
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