London: Singer Kelly Osbourne has reignited her war of words with Christina Aguilera, by calling her fat.
Osbourne mocked during an appearance on E! TV show "Fashion Police" while commenting on the unflattering outfit Aguilera wore at the Michael Jackson tribute concert, earlier this month.
Co-host George Kotsiopoulous said: "I`m looking at this and thinking, `Well, she`s put on weight. This just isn`t flattering.` But this is just a crappy outfit, regardless. No matter what shape your body is in, it`s just bad."
"She called me fat for years. I was never that fat.She called me fat for so many f***ing years, so you know what? F**k you, you`re fat too," contactmusic.com quoted her as saying.