Britney Spears's OMG Moments

Her striptease! Her shocking videos! Her split from The X Factor and Jason Trawick! Look back at the star's biggest jaw-droppers

NAUGHTY ON TOUR

In March 2004, Spears kicks off the Onyx Hotel tour, during which the increasingly racy singer appears in the buff (save for a sequined body stocking) while writhing in a see-through bathtub and singing about masturbation. But only three months in, a knee injury forces her to cancel the tour's remaining 37 dates, which follows mediocre reviews and poor ticket sales.