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On E!'s 'Fashion Police Friday' couture cop Osbourne, 26, slammed Aguilera, 30, for her recent weight gain. "She called me fat for years," Osbourne claimed. "I was never that fat." Osbourne joined the chorus of critics who were quick to pick on Xtina's unflattering stage outfit at last weekend's Michael Jackson Tribute Concert.
But Ozzy Osbourne's daughter wasn't the only 'Fashion Police' host to attack Aguilera's expanding waistline. "Lady Marmalade got into the peanut butter again," the notoriously harsh Joan Rivers joked. "I'm looking at this and thinking, 'Well, she's put on weight. This just isn't flattering,'" host George Kotsiopoulos added. "But this is just a crappy outfit, regardless. No matter what shape your body is in, it's just bad."
Kotsiopoulos claimed that Christina was "still probably a size 2/4," but the once fuller-figure Kelly was quick to shut down that estimate. "Trust me," she said. "I'm a 2/4. That is not a 2/4." Kelly's comments add to the insults she launched at the pop star during an earlier episode of 'Fashion Police' back in August, during which she called Aguilera a "fat b----." "She called me fat for so many f---ing years," Osbourne vented, "so you know what? F--- you! You're fat too."
Watch 'Kelly Osbourne Continues to Blast Christina Aguilera for Her Weight'
Watch Christina Aguilera's 'But I Am a Good Girl' Video