Kelly Osbourne is still going after Christina Aguilera. Us Weekly reports that Osbourne slammed the pop star’s size on Friday’s episode of “Fashion Police.” The cast was criticizing Xtina's Michael Jackson tribute concert ensemble when Kelly brought up the singer's weight. "She called me fat for years," Kelly said. "I was never that fat." Co-star … Continue reading Kelly Osbourne on Aguilera: 'I was never that fat'