Watch: Christina Aguilera Has No Regrets About Her Dirrty Era!Ladies, gentlemen, everybody ring the alarm again for Christina Aguilera. The Grammy winner recreated a now-iconic outfit, first seen in her and Redman's 2002 "Dirrty" music video, while performing the song onstage at the Portola Music Festival in San Francisco Sept. 20. Christina gave her 23-year-old style a modern twist, trading her leather chaps for a pair of bedazzled ones, which she combined with a black leather bodysuit with a jeweled overlay.