Surrounded by his entourage, R&B singer Chris Brown pushed his way through a sea of screaming fans after another round of legal troubles.<br/> <br />At the District of Columbia Superior Court, the 24-year-old pleaded not guilty to a misdemeanor assault charge.<br/> <br />The charge stems from a fight outside an upscale D.C. hotel the day before.<br/> <br />Brown's attorney, Danny Onorato, says he's confident his client will be exonerated.<br/> <br />(SOUNDBITE) (English) ATTORNEY DANNY ONORATO, SAYING:<br/> <br />"Christopher Brown committed no crime. We understand that his security acted to protect Mr. Brown and Mr. Brown's property as he is authorized to do under District of Columbia law."<br/> <br />The police report says two women asked Brown to be in a photo with them outside the hotel.<br/> <br />When a man tried to get in the picture, Brown allegedly punched the man in the face.<br/> <br />The Grammy-winner, known for hits including "Run It!" and "Kiss Kiss," faces a maximum of six months in jail and a $1,000 fine, if
